CN218946119U - Deformed steel forming die - Google Patents

Abstract

The utility model discloses a special-shaped steel forming die, which relates to the technical field of moulds. The special-shaped steel forming die aims to solve the problem that the prior art special-shaped steel forming die usually lacks a punching structure with equal intervals, and it is difficult to press and form the special-shaped steel. The technical problem of punching special-shaped steel. The special-shaped steel forming mold includes a first support block and a pressing plate movable above the first support block; the upper end of the first support block is fixedly installed with a second support block, and the second support block The upper end is movable with a symmetrical fixed plate, and the mold body is fixedly connected between the two fixed plates. The upper end of the fixed plate is fixed with a support body, and the upper end of the support body is fixed with a first hydraulic cylinder. The telescopic rod of the first hydraulic cylinder The lower end runs through the support body and is fixedly installed with a pressure plate. The special-shaped steel forming die has a punching structure with equal intervals, which can punch the special-shaped steel after stamping and forming.

Description

A special-shaped steel forming mold

technical field

The utility model belongs to the technical field of moulds, in particular to a special-shaped steel forming mould.

Background technique

Special-shaped steel is the abbreviation of complex and special-shaped cross-section steel. It belongs to a kind of steel and is different from the name of simple cross-section steel. And welded special-shaped steel, etc. Usually special-shaped steel refers to hot-rolled special-shaped steel. At present, the special-shaped steel forming die usually stamps the special-shaped steel by stamping. After the special-shaped steel is stamped and formed, the special-shaped steel is punched, which needs further improvement.

At present, the utility model patent with the patent number CN202121557810.9 discloses a molding die for special-shaped steel, including a lower die, an upper die, a first die cavity, a second die cavity, a feed port, a rotating shaft, a turntable, and a reciprocating screw rod , movable block, push rod, limit block, through slot, limit slot, cavity, first gear, servo motor, second gear, first screw, push block, second screw, push plate, fixed rod , piston and compression spring. After the processing of this utility model is completed, the push plate and the push block cooperate to make the raw material move out of the inside of the first cavity stably, avoiding the raw material stuck inside the device, and there is no need to manually take out the raw material, and the raw material does not It is easy to be stuck inside the device, which ensures the working efficiency of the device. By setting the fixed rod and the piston, when the fixed rod pushes the piston to move downward, the space of the channel increases, and the air pressure inside the channel makes the upper mold and the lower mold more compact. Fitting ensures the working effect of the device, but the current special-shaped steel forming dies usually lack an equidistant punching structure, and it is difficult to punch the special-shaped steel after stamping and forming.

Therefore, in view of the above-mentioned current special-shaped steel forming dies usually lacking an equidistant punching structure, it is difficult to punch the special-shaped steel after the special-shaped steel is stamped and formed. The unique punching structure can punch special-shaped steel after stamping and forming.

Utility model content

(1) Technical problems to be solved

Aiming at the deficiencies of the prior art, the purpose of this utility model is to provide a special-shaped steel forming die, which aims to solve the problem that the existing special-shaped steel forming dies usually lack an equidistant punching structure, and it is difficult to stamp the special-shaped steel. The technical problem of punching special-shaped steel after forming.

(2) Technical solution

In order to solve the above-mentioned technical problems, the utility model provides such a special-shaped steel forming die, which includes a first support block and a pressing plate movably arranged above the first support block; The upper end is fixed with a second support block, and the upper end of the second support block is movably provided with a symmetrical fixed plate, the mold body is fixedly connected between the two fixed plates, and the upper end of the fixed plate is fixed with a support body , the upper end of the support body is fixedly installed with a first hydraulic cylinder, the lower end of the telescopic rod of the first hydraulic cylinder penetrates the support body and is fixedly installed with a pressing plate, the lower end of the pressing plate is fixedly installed with a stamping block, and the first supporting block A second hydraulic cylinder is fixedly installed at the four corners of the upper end of the hydraulic cylinder. The upper end of the telescopic rod of the second hydraulic cylinder penetrates the second support block and is fixedly installed with a lifting block. The upper and lower ends of the mold body are provided with uniformly distributed through holes.

When using the special-shaped steel forming die of this technical solution, the steel plate is placed on the inner wall of the placement groove, the first hydraulic cylinder is opened to move the stamping block downward to stamp the steel plate, and then the second hydraulic cylinder is opened to allow multiple stamping columns to pass through the channel. The hole punches the special-shaped steel after stamping, so that the device has an equidistant punching structure, and can punch the special-shaped steel after stamping and forming.

Further, the inner wall of the through hole is in contact with the outer wall of the stamping column, and the upper and lower ends of the second support block are provided with first limiting holes at the four corners, and the inner wall of the first limiting hole is in contact with the The outer wall of the telescopic rod of the second hydraulic cylinder is attached to each other, and the telescopic rod of the second hydraulic cylinder moves along the inner wall of the first limiting hole, which is beneficial to the stable movement of the telescopic rod of the second hydraulic cylinder.

Further, the four-corner edges of the upper end of the mold body are fixedly installed with limiting columns, and the upper and lower ends of the pressure plate are provided with second limiting holes at the four-corner edges, and the inner wall of the second limiting hole is connected to the limiting column. The outer wall of the limiting column fits together, and the second limiting hole moves along the outer wall of the limiting column, which is beneficial to the stable movement of the pressing plate.

Further, the upper end of the mold body is fixed with a first groove, and the left and right ends of the mold body are penetrated with placement grooves, the lower end of the first groove body and the upper end of the placement groove communicate with each other, and the stamping block The front and rear ends are in contact with the inner walls of the front and rear ends of the first tank body, and the setting of the first tank body is conducive to the stable movement of the stamping block.

Further, the lower end of the placing groove is fixed with a second groove body, the structure formed by the second groove body and the first groove body is compatible with the stamping block, and the structure formed by the second groove body and the first groove body The setting matched with the stamping block facilitates the stamping work.

Further, the lower end of the fixed plate is fixedly equipped with a limit block, and the upper end of the second support block is fixed with a symmetrical limit groove, and the limit block is matched with the limit groove, and the limit block is placed At the inner wall of the limiting groove, the fixing plate can be quickly and stably placed on the upper end of the second support block.

Further, the front and rear ends of the second support block are screwed with bolts, the front and rear ends of the limit block are provided with symmetrical first screw grooves, and the front and rear ends of the second support block are provided with There is a symmetrical second screw groove, the bolt thread is installed on the inner wall of the first screw groove and the second screw groove, and the bolt thread is installed on the inner wall of the first screw groove and the second screw groove, and the limit block can be fixed on the on the second support block.

(3) Beneficial effects

Compared with the prior art, the beneficial effect of the utility model is that the special-shaped steel forming die of the utility model places the steel plate on the On the inner wall of the groove, open the first hydraulic cylinder to move the stamping block downward to stamp the steel plate, and then open the second hydraulic cylinder to allow multiple stamping columns to pass through the through holes to punch the shaped steel after stamping, and the device can be realized Equipped with an equidistant punching structure, it is capable of punching special-shaped steel after stamping and forming.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram of a kind of embodiment of special-shaped steel molding die of the present utility model;

Fig. 2 is the schematic diagram of the three-dimensional structure of the lifting block of a specific embodiment of the utility model special-shaped steel forming die;

Fig. 3 is the three-dimensional structure schematic diagram of the limit block of a specific embodiment of the special-shaped steel forming die of the present invention;

Fig. 4 is a three-dimensional structural schematic diagram of a second support block of a specific embodiment of the special-shaped steel forming die of the present invention.

The marks in the drawings are: 1. The first support block; 2. The second support block; 3. The fixed plate; 4. The mold body; 5. The support body; 6. The first hydraulic cylinder; 9, the first tank body; 10, placement tank; 11, the second tank body; 12, through hole; 13, the second hydraulic cylinder; 14, lifting block; 15, the first limit hole; 16, bolts; 17. The second limiting hole; 18. The limiting column; 19. The stamping column; 20. The limiting block; 21. The first screw groove; 22. The limiting groove; 23. The second screw groove.

Detailed ways

This specific embodiment is a special-shaped steel forming die, its three-dimensional structure schematic diagram is shown in Figure 1, and its three-dimensional structure schematic diagram of lifting block 14 is shown in Figure 2, and this special-shaped steel forming die includes a first support block 1 and a movable setting The pressure plate 7 above the first support block 1; the upper end of the first support block 1 is fixedly installed with the second support block 2, and the upper end of the second support block 2 is movable to be provided with a symmetrical fixed plate 3, between the two fixed plates 3 The mold body 4 is fixedly connected, the upper end of the fixed plate 3 is fixedly installed with a support body 5, and the upper end of the support body 5 is fixedly installed with a first hydraulic cylinder 6, and the lower end of the expansion rod of the first hydraulic cylinder 6 runs through the support body 5 and is fixedly installed with a pressure plate 7. A stamping block 8 is fixedly installed on the lower end of the pressing plate 7, a second hydraulic cylinder 13 is fixedly installed at the four corners of the upper end of the first support block 1, and the upper end of the telescopic rod of the second hydraulic cylinder 13 runs through the second support block 2. The lifting block 14, the upper end of the lifting block 14 is fixedly equipped with evenly distributed stamping columns 19, the upper and lower ends of the mold body 4 are penetrated with evenly distributed through holes 12, and the four corners of the upper end of the mold body 4 are fixedly installed with limiting columns 18 , the four corners of the upper and lower ends of the pressing plate 7 are provided with a second limiting hole 17, the inner wall of the second limiting hole 17 fits the outer wall of the limiting column 18, and the upper end of the mold body 4 is fixed with a first groove. body 9, the left and right ends of the mold body 4 are provided with placement grooves 10, the lower end of the first groove body 9 is connected with the upper end of the placement groove 10, and the lower end of the placement groove 10 is fixedly provided with a second groove body 11, the second groove The structure formed by the body 11 and the first groove body 9 is compatible with the stamping block 8 .

In order to realize the stable movement of the telescopic rod of the second hydraulic cylinder 13, the inner wall of the through hole 12 fits the outer wall of the stamping column 19, and the first limit hole 15 is opened through the four corners of the upper and lower ends of the second support block 2 , the inner wall of the first limiting hole 15 fits the outer wall of the telescopic rod of the second hydraulic cylinder 13, and the telescopic rod of the second hydraulic cylinder 13 moves along the inner wall of the through hole 12, which can realize the expansion of the telescopic rod of the second hydraulic cylinder 13. Move steadily.

In order to realize the fast and stable installation of the fixed plate 3, the lower end of the fixed plate 3 is fixed with a limit block 20, and the upper end of the second support block 2 is fixed with a symmetrical limit groove 22, and the limit block 20 and the limit groove 22 are compatible. Matching, the front and rear ends of the second support block 2 are threaded with bolts 16, the front and rear ends of the limit block 20 are provided with symmetrical first screw grooves 21, and the front and rear ends of the second support block 2 are provided with symmetrical screw grooves. The second screw groove 23, the bolt 16 is screwed on the inner wall of the first screw groove 21 and the second screw groove 23, the limit block 20 is placed on the inner wall of the limit groove 22, and the bolt 16 is screwed on the first screw groove 21 and the inner wall of the second screw groove 23, the fixing plate 3 can be quickly fixed on the second support block 2.

The three-dimensional structure schematic diagram of the limit block 20 of the special-shaped steel forming die is shown in FIG. 3 , and the three-dimensional structure schematic diagram of the second support block 2 is shown in FIG. 4 .

When using the special-shaped steel molding die of this technical solution, the limit block 20 is placed on the inner wall of the limit groove 22, the bolt 16 is threaded on the inner wall of the first screw groove 21 and the second screw groove 23, and the fixed plate 3 Quickly fix on the second support block 2, place the steel plate on the inner wall of the placement groove 10, open the first hydraulic cylinder 6 to move the stamping plate 7 downward to stamp the steel plate, and then open the second hydraulic cylinder 13 to make the lifting block 14 upward Move to make a plurality of stamping columns 19 pass through the through holes 12 to punch the shaped steel after punching, so that the equidistant punching can be realized on the formed shaped steel.

Claims (7)

1. A special-shaped steel molding die, which includes a first support block and a pressing plate that is movably arranged above the first support block; it is characterized in that the upper end of the first support block is fixedly installed with a second A support block, the upper end of the second support block is movably provided with a symmetrical fixed plate, the mold body is fixedly connected between the two fixed plates, the upper end of the fixed plate is fixedly installed with a support body, and the support body The upper end is fixedly installed with a first hydraulic cylinder, and the lower end of the telescopic rod of the first hydraulic cylinder penetrates the support body and is fixedly installed with a pressing plate. A second hydraulic cylinder is installed, and the upper end of the telescopic rod of the second hydraulic cylinder penetrates the second support block and is fixedly installed with a lifting block. The upper end of the lifting block is fixedly installed with evenly distributed stamping columns. Evenly distributed through holes are opened through the end. 2. A special-shaped steel forming die according to claim 1, characterized in that, the inner wall of the through hole is attached to the outer wall of the stamping column, and the four corners of the upper and lower ends of the second support block are penetrated. There is a first limiting hole, and the inner wall of the first limiting hole is attached to the outer wall of the telescopic rod of the second hydraulic cylinder. 3. A special-shaped steel forming die according to claim 1, characterized in that, the four-corner edges of the upper end of the mold body are fixedly installed with limiting posts, and the four-corner edges at the upper and lower ends of the pressure plate are provided with second The limit hole, the inner wall of the second limit hole is in contact with the outer wall of the limit post. 4. A special-shaped steel forming die according to claim 1, characterized in that, the upper end of the mold body is fixedly provided with a first groove body, and the left and right ends of the mold body are penetrated with placement grooves, the The lower end of the first groove body and the upper end of the placing groove communicate with each other. 5. A special-shaped steel forming die according to claim 4, characterized in that, the lower end of the placement groove is fixedly provided with a second groove body, and the structure formed by the second groove body and the first groove body is compatible with stamping. block fits. 6. A special-shaped steel forming die according to claim 1, characterized in that, the lower end of the fixed plate is fixedly equipped with a limit block, and the upper end of the second support block is fixedly provided with a symmetrical limit groove, so that The above-mentioned limit block and the limit groove are suitable. 7. A special-shaped steel forming die according to claim 6, wherein bolts are threaded at the front and rear ends of the second support block, and symmetrical holes are provided at the front and rear ends of the limiting block. The first screw groove, the front and rear ends of the second support block are penetrated with symmetrical second screw grooves, and the bolts are threadedly installed on the inner walls of the first screw groove and the second screw groove.

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