CN218611373U - Mould structure for pressing high-strength steel - Google Patents

Abstract

The utility model belongs to the technical field of the machining production technique and specifically relates to a mould structure of suppression high-strength steel, including box, grip table and grip block, the inside symmetry of box is equipped with fixing device, fixing device includes first pneumatic cylinder and drive frame, first drive arm surface links to each other with the sliding block activity through the pivot, the second drive arm links to each other, and is two sets of through pivot and grip block activity the grip block upper end links to each other with the grip block is fixed. This mould structure of suppression high strength, through the cooperation of fixing device and box, both sides motor drives the both sides cylinder and rotates, the electric telescopic handle of both sides drives the movable block motion, the movable block motion drives the cylinder relative motion of both sides, the second pneumatic cylinder of both sides drives the ram plate downstream, make the steel of lower extreme process, through grip block and grip slipper, can make the ram plate punching press of upper end can let steel fixed more stable when getting off, fixing device also can not damaged.

Description

Mould structure for pressing high-strength steel

Technical Field

The utility model relates to a machining technology field specifically is a mould structure of suppression high-strength steel.

Background

The high-strength structural steel is structural steel with nominal yield strength f not less than 420MPa, good toughness, ductility and processability.

When the mould of current suppression high-strength steel processes steel fixedly, can not fix the steel of different shapes, when steel carries out fixedly simultaneously, when stamping device of upper end falls down fast, probably make fixing device damaged by the punching press, when carrying out stamping process, current device carries out stamping process to steel, need the operation workman to place steel to the stamping device lower extreme, treat the steel of processing and carry out stamping process, it is possible to make stamping device press operation workman or steel take place to rock when being stamped and endanger operation workman's safety to carry out stamping process.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the fixing device of need operation workman to place stamping device lower extreme and fixed steel with steel probably is impaired among the prior art, and the mould structure of suppression high strength steel who provides.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a mould structure of suppression high strength steel, includes box, grip block and grip block, the inside symmetry of box is equipped with fixing device, fixing device includes first pneumatic cylinder and driving frame, first pneumatic cylinder links to each other with box internal surface fixed, the flexible end of first pneumatic cylinder links to each other with the driving frame is fixed, the driving frame lower extreme slides with the sliding block and links to each other, the sliding block lower extreme links to each other with box internal surface fixed, the driving frame both ends symmetry is equipped with first transmission arm, the driving frame contacts with the first transmission arm of both sides, first transmission arm surface links to each other through pivot and sliding block activity, the sliding block passes through the pivot and links to each other with second transmission arm activity, the second transmission arm passes through the pivot and links to each other with the grip block activity, and is two sets of the grip block upper end links to each other with the grip block is fixed.

Preferably, the box inner surface symmetry is fixed and is linked with two sets of second pneumatic cylinders, and the flexible end of two sets of second pneumatic cylinders links to each other with the punching press board of lower extreme is fixed, punching press board both ends and box inner surface slip joint.

Preferably, the surface of the box body is symmetrically and fixedly connected with a feeding device, the feeding device comprises a moving block and a pushing block, the pushing block is fixedly connected with the outer surface of the box body, the inner surface of the pushing block is fixedly connected with an electric telescopic rod, the telescopic end of the electric telescopic rod is fixedly connected with the surface of the moving block, the inside of the moving block is rotatably connected with the roller through a rotating shaft, the upper end of the moving block is fixedly connected with a motor, and the output shaft of the motor is rotatably connected with the roller through a belt.

Preferably, the clamping table is fixedly connected with the inner surface of the box body, two ends of the clamping table are fixedly connected with the protection plates, and the other ends of the two side protection plates are fixedly connected with the inner surface of the box body.

Preferably, a feed inlet is formed in the surface of the box body, and feeding devices are symmetrically arranged on two sides of the feed inlet.

The utility model provides a pair of mould structure of suppression high-strength steel, beneficial effect lies in: through the cooperation of fixing device and box, the flexible end of the first pneumatic cylinder of both sides shortens and drives the gear frame motion, the gear frame motion drives the first transmission arm rotation of both sides, first transmission arm motion drives the motion of second transmission arm, the motion of second transmission arm drives and adds the piece rotation of holding, the grip block of both sides drives the grip block of both sides and will transport the steel that comes and press from both sides tightly, the second pneumatic cylinder extension of both sides, the second pneumatic cylinder of both sides drives the ram plate downstream, make the steel of lower extreme process, through grip block and clamping table, can make the ram plate punching press of upper end get off can let steel fixed more stable, fixing device also can not damaged.

Through the cooperation of fixing device and box, both sides motor drives the both sides cylinder and rotates, and the electric telescopic handle of both sides drives the movable block motion, and the movable block motion drives the cylinder relative motion of both sides and presss from both sides the work piece tightly, transports to the box is inside, can prevent that the operation workman from when transporting the box with the work piece inside, makes the operation workman receive the injury, makes the during operation safer.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front cross-sectional view of FIG. 1;

FIG. 3 is a schematic view of a drive frame, a second drive arm, a clamping block, and a first drive arm;

FIG. 4 is a side view of the fixture;

FIG. 5 is a top view of the fixture;

FIG. 6 is a top view of FIG. 1;

fig. 7 is a schematic diagram of the electric telescopic rod, the moving block, the roller and the motor.

In the figure: 1. the device comprises a box body, 2 parts of a feed inlet, 3 parts of a second hydraulic cylinder, 4 parts of a stamping plate, 5 parts of a protecting plate, 6 parts of a fixing device, 601 parts of a first hydraulic cylinder, 602 parts of a transmission frame, 603 parts of a second transmission arm, 604 parts of a clamping block, 605 parts of a first transmission arm, 606 parts of a sliding block, 7 parts of a clamping table, 8 parts of a clamping plate, 9 parts of a feeding device, 901 parts of an electric telescopic rod, 902 parts of a moving block, 903 parts of a roller, 904 parts of a pushing block, 905 parts of a motor.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

referring to figures 1-7: in the embodiment, a mold structure for pressing high-strength steel comprises a box body 1, a clamping table 7 and a clamping plate 8, wherein fixing devices 6 are symmetrically arranged inside the box body 1, each fixing device 6 comprises a first hydraulic cylinder 601 and a transmission frame 602, the first hydraulic cylinder 601 meets the working requirement according to the actual requirement, the first hydraulic cylinder 601 is fixedly connected with the inner surface of the box body 1 to fix the position of the first hydraulic cylinder 601, the telescopic end of the first hydraulic cylinder 601 is fixedly connected with the transmission frame 602 to enable the transmission frame 602 to be pushed by the first hydraulic cylinder 601, the lower end of the transmission frame 602 is connected with a sliding block 606 in a sliding manner, the lower end of the sliding block 606 is fixedly connected with the inner surface of the box body 1 to fix the position of the sliding block 606, and first transmission arms 605 are symmetrically arranged at the two ends of the transmission frame 602, the transmission frame 602 is in contact with the first transmission arms 605 on two sides, the surface of the first transmission arm 605 is movably connected with the sliding block 606 through a rotating shaft, so that the sliding block 606 can rotate, the sliding block 606 is movably connected with the second transmission arm 603 through a rotating shaft, the second transmission arm 603 is movably connected with the clamping blocks 604 through a rotating shaft, the upper ends of the two groups of clamping blocks 604 are fixedly connected with the clamping plate 8, the inner surface of the box body 1 is symmetrically and fixedly connected with two groups of second hydraulic cylinders 3, the first hydraulic cylinders 3 meet the working requirements according to actual requirements, the telescopic ends of the two groups of second hydraulic cylinders 3 are fixedly connected with the stamping plate 4 at the lower end, the two groups of second hydraulic cylinders 3 can drive the stamping plate 4 to move, and the two ends of the stamping plate 4 are in sliding clamping connection with the inner surface of the box body 1.

Referring to figures 1, 6 and 7: even there is material feeding unit 9 on the fixed phase of box 1 surface symmetry, material feeding unit 9 includes movable block 902 and promotes piece 904, it links to each other with box 1 external surface fixed to promote piece 904, the fixed position that promotes piece 904, it links to each other with electric telescopic handle 901 to promote piece 904 internal surface fixed, electric telescopic handle 901 is according to the actual demand, satisfy the work needs can, electric telescopic handle 901's flexible end links to each other with movable block 902 fixed surface, the position of fixed electric telescopic handle 901, movable block 902 is inside to rotate with cylinder 903 through the pivot and to link to each other, movable block 902 upper end links to each other with motor 905 is fixed, motor 905 is according to the actual demand, satisfy the work needs can, the output shaft of motor 905 passes through the belt and rotates with cylinder 903 and links to each other.

Referring to figures 1-2: the clamping table 7 is fixedly connected with the inner surface of the box body 1, the two ends of the clamping table 7 are fixedly connected with the protection plates 5, the two groups of protection plates 5 can protect the fixing device 6 at the lower end, the other ends of the two side protection plates 5 are fixedly connected with the inner surface of the box body 1, the feeding hole 2 is formed in the surface of the box body 1, steel to be processed can be placed into the box body 1 through the feeding hole 2, and the feeding devices 9 are symmetrically arranged on the two sides of the feeding hole 2.

The working principle is as follows:

when the high-strength steel is pressed, the external power supply of the motors 905 on the two sides is switched on, the motors 905 on the two sides are started to drive the rollers 903 on the two sides to rotate, the electric telescopic rods 901 on the two sides are switched on, the electric telescopic rods 901 on the two sides are started to drive the moving block 902 to move, the moving block 902 moves to drive the rollers 903 on the two sides to move relatively, the workpiece is clamped and conveyed to the inside of the box body 1, the external power supply of the first hydraulic cylinders 601 on the two sides is switched on, the telescopic end of the first hydraulic cylinders 601 on the two sides is started to shorten to drive the transmission frame 602 to move, the transmission frame 602 moves to drive the first transmission arms 605 on the two sides to rotate, the first transmission arms 605 move to drive the second transmission arms 603, the second transmission arms 603 move to drive the clamping blocks 604 to rotate, the clamping blocks 604 on the two sides drive the clamping plates 8 on the two sides to clamp the conveyed steel, the external power supply of the second hydraulic cylinders 3 on the two sides is switched on, the second hydraulic cylinders 3 on the two sides are started to extend, the second hydraulic cylinders 3 on the two sides drive the stamping plates 4 to move downwards, and the steel at the lower end is processed.

While the invention has been shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the appended claims.

Claims (5)

1. The utility model provides a mould structure of suppression high strength steel, includes box (1), grip slipper (7) and grip block (8), its characterized in that: the novel clamping device is characterized in that fixing devices (6) are symmetrically arranged inside the box body (1), each fixing device (6) comprises a first hydraulic cylinder (601) and a transmission frame (602), the first hydraulic cylinders (601) are fixedly connected with the inner surface of the box body (1), the telescopic ends of the first hydraulic cylinders (601) are fixedly connected with the transmission frames (602), the lower ends of the transmission frames (602) are connected with sliding blocks (606) in a sliding mode, the lower ends of the sliding blocks (606) are fixedly connected with the inner surface of the box body (1), first transmission arms (605) are symmetrically arranged at the two ends of each transmission frame (602), the transmission frames (602) are in contact with first transmission arms (605) on the two sides, the surfaces of the first transmission arms (605) are movably connected with the sliding blocks (606) through rotating shafts, the sliding blocks (606) are movably connected with second transmission arms (603) through rotating shafts, the second transmission arms (603) are movably connected with clamping blocks (604) through rotating shafts, and the upper ends of the two groups of clamping blocks (604) are fixedly connected with clamping plates (8).

2. The die structure for pressing high-strength steel as claimed in claim 1, wherein: the inner surface of the box body (1) is symmetrically and fixedly connected with two groups of second hydraulic cylinders (3), the telescopic ends of the two groups of second hydraulic cylinders (3) are fixedly connected with a stamping plate (4) at the lower end, and the two ends of the stamping plate (4) are in sliding clamping connection with the inner surface of the box body (1).

3. The die structure for pressing high-strength steel as claimed in claim 1, wherein: the surface of the box body (1) is symmetrically and fixedly connected with a feeding device (9), the feeding device (9) comprises a moving block (902) and a pushing block (904), the pushing block (904) is fixedly connected with the outer surface of the box body (1), an electric telescopic rod (901) is fixedly connected with the inner surface of the pushing block (904), the telescopic end of the electric telescopic rod (901) is fixedly connected with the surface of the moving block (902), the inside of the moving block (902) is rotatably connected with a roller (903) through a rotating shaft, the upper end of the moving block (902) is fixedly connected with a motor (905), and the output shaft of the motor (905) is rotatably connected with the roller (903) through a belt.

4. The die structure for pressing high-strength steel according to claim 1, wherein: the clamping table (7) is fixedly connected with the inner surface of the box body (1), the two ends of the clamping table (7) are fixedly connected with the protection plates (5), and the other ends of the protection plates (5) on the two sides are fixedly connected with the inner surface of the box body (1).

5. The die structure for pressing high-strength steel as claimed in claim 1, wherein: the feeding device is characterized in that a feeding hole (2) is formed in the surface of the box body (1), and feeding devices (9) are symmetrically arranged on two sides of the feeding hole (2).

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