CN214108499U

CN214108499U - Adjustable stamping die

Info

Publication number: CN214108499U
Application number: CN202021447552.4U
Authority: CN
Inventors: 不公告发明人
Original assignee: He Juming
Current assignee: Shiyan Meituo Industry And Trade Co ltd
Priority date: 2020-07-21
Filing date: 2020-07-21
Publication date: 2021-09-03
Anticipated expiration: 2030-07-21

Abstract

The utility model discloses an adjustable stamping die, including first shell and hydraulic press, two hydraulic presses of top inner wall fixedly connected with of first shell, the right-hand member of swash plate is laminated mutually with the positive below recess of riser, the left end of swash plate and the first inner wall top left side looks joint of punching press, the top of punching press head is laminated mutually with the bottom of second shell, the left side fixedly connected with horizontal pole of second shell, the left end of horizontal pole and the right side fixed connection of slider, the inner wall of slider and the outer wall slip joint of montant, both sides fixed connection about the upper and lower both ends of montant respectively with the left side recess of first shell. This adjustable stamping die passes through the cooperation between trapezoidal piece, swash plate and the slider, and the motor drives the swash plate indirectly and rotates, and then supports tightly the punching press head and fixes, and waste time when avoiding changing the punching press head satisfies modern people's work demand, has improved the practicality.

Description

Adjustable stamping die

Technical Field

The utility model relates to an adjustable stamping die technical field specifically is an adjustable stamping die.

Background

A stamping die is a special processing device for processing a material (metal or nonmetal) into a part (or a semi-finished product) in cold stamping, and is called a cold stamping die (commonly called a cold stamping die), and stamping is a pressure processing method for applying pressure to the material by using a die installed on a press machine at room temperature to separate or plastically deform the material so as to obtain a required part.

For example, application number "201721643585.4" an adjustable stamping die, the device is including punching press post, base, be equipped with the punching press head on the punching press post, it is equipped with the punching press seat to correspond on the base, though the device is through installing not unidimensional punching press head, accomplish irregular punching operation, it is inconvenient when the punching press head is changed to the device, waste time and energy, can't satisfy modern people's work demand, the practicality has been reduced, and the device's punching press seat does not have fixed function, can lead to the part skew when leading to processing the part, become the piece of giving up, the cost is increased, increase the work degree of difficulty.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adjustable stamping die to it is inconvenient when changing the punching press head to solve the device that provides in the above-mentioned background art, wastes time and energy, can't satisfy modern people's work demand, has reduced the problem of practicality.

In order to achieve the above object, the utility model provides a following technical scheme: the hydraulic press comprises a first shell and two hydraulic presses, wherein the inner wall of the top of the first shell is fixedly connected with the two hydraulic presses, and the top of the inner wall of the first shell is provided with a clamping device;

the clamping device comprises a second shell, a support, a motor, a belt, a gear, a trapezoidal block, a vertical plate, a wide plate, an inclined plate, a stamping head, a support, a cross rod, a sliding block and a vertical rod;

the top of the second shell is fixedly connected with the bottom of the hydraulic press, the left side of the top of the inner wall of the second shell is fixedly connected with the top of the motor through a support, the output end of the motor is rotatably connected with the upper part of the inner wall of the belt through a grooved pulley, the belt is rotatably connected with the front of the gear through the grooved pulley, the rear end surface of the gear is rotatably connected with the top of the front of the support through a pin shaft, the bottom of the support is fixedly connected with the bottom of the inner wall of the first shell, the right side of the gear is meshed and connected with a vertical plate through a trapezoidal block, the lower part of the outer wall of the vertical plate is in clearance fit with a groove at the bottom of the second shell, a wide plate is arranged behind the vertical plate, the top of the wide plate is fixedly connected with the bottom of the second shell, the front of the wide plate is attached to the rear end surface of the vertical plate, and the left side of the front of the wide plate is rotatably connected with the rear end surface of the inclined plate through a pin shaft, the right-hand member of swash plate and the positive below recess of riser are laminated mutually, the left end of swash plate and the inner wall top left side looks joint of punching press head, the top of punching press head is laminated with the bottom of second shell mutually, the left side fixedly connected with horizontal pole of second shell, the left end of horizontal pole and the right side fixed connection of slider, the inner wall of slider and the outer wall slip joint of montant, both sides fixed connection about the upper and lower both ends of montant respectively with the left side recess of first shell. The disassembly of the stamping head is more convenient, the working time is saved, and the working efficiency is improved.

Preferably, the inclined plate is centrosymmetric with respect to the vertical plate. The movement distances of the inclined plates are the same, and the occurrence of lateral deviation is prevented.

Preferably, one side of the inclined plate, which is far away from the vertical plate, is matched with the shape of the inner side of the top of the stamping head. The clamping can be more stable.

Preferably, the riser has a rectangular cross section. The vertical plate is prevented from rotating.

Preferably, the gear, the vertical plate and the trapezoidal block form a lifting mechanism. When the gear rotates, the vertical plate and the trapezoidal block can be driven to move up and down, so that the movement is more stable.

Preferably, the sliding block and the vertical rod form a sliding unit. The slider can slide from top to bottom on the outer wall of montant, and it is more steady to slide.

Preferably, the bottom of the inner wall of the first shell is fixedly connected with a thick plate, the top of the thick plate is fixedly connected with a punching seat, the top of the punching seat is fixedly connected with a round block, and the bottom of the inner wall of the first shell is provided with a fixing device;

the fixing device comprises a first square block, a hydraulic cylinder, a sleeve, a thin rod, a second square block, a spring, a curved plate, a thin plate, a third square block, a fourth square block and a bent plate;

the bottom end of the first square block is fixedly connected with the left side of the bottom of the inner wall of the first shell, the front top of the first square block is connected with the rear end face of the hydraulic cylinder through a pin shaft in a rotating manner, the internal hydraulic rod of the hydraulic cylinder is connected with the front of the sleeve through a pin shaft in a rotating manner, the inner wall of the sleeve is connected with a thin rod in a sliding and clamping manner, the top end of the thin rod is fixedly connected with the bottom of the second square block, the bottom end of the thin rod is fixedly connected with the top of the third square block, a spring is sleeved above the outer wall of the thin rod, the upper end and the lower end of the spring are respectively fixedly connected with the bottom of the second square block and the top of the sleeve, the internal hydraulic rod of the hydraulic cylinder is connected with the bottom of the back face of the thin plate in a rotating manner through a pin shaft, the top of the rear end face of the thin plate is connected with the left side of the curved plate in a rotating manner through a pin shaft, and the right end of the curved plate is connected with the lower portion of the left side of the stamping seat in a clamping manner, the bottom of the third square is connected with the top of the fourth square through a pin shaft in a rotating mode, the bottom of the fourth square is fixedly connected with the left side of the bottom of the inner wall of the first shell, the right side of the third square is fixedly connected with the lower portion of the left side of the bent plate, and the upper portion of the right side of the bent plate is attached to the upper portion of the left side of the thick plate. The punching seat can be fixed to prevent deviation and avoid increasing cost.

Preferably, a rubber pad is arranged at the right end of the bent plate. The friction force is increased, so that the pressing is tighter.

Compared with the prior art, the beneficial effects of the utility model are that: compared with the prior art, the adjustable stamping die has the following advantages:

through the cooperation between trapezoidal piece, swash plate and the slider, the motor drives the swash plate indirectly and rotates, and then supports tightly the punching press head and fixes, and waste time when avoiding changing the punching press head satisfies modern people's work demand, has improved the practicality.

Through the cooperation between spring, sleeve and the circle piece, the pneumatic cylinder drives the bent plate rotation indirectly, makes bent plate joint and punching press seat looks joint, has realized fixedly, prevents that the part from taking place the skew and becoming useless, and the cost is reduced has reduced the work degree of difficulty, and when the fixed punching press seat of the device simultaneously, only need place the punching press seat steadily, start the pneumatic cylinder can, do not need operator snap-on, convenience safe in utilization.

Drawings

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

FIG. 2 is a schematic view of a connection structure of the second housing, the bracket and the motor in FIG. 1;

FIG. 3 is a schematic view of the connection structure of the thin rod, the second block and the spring in FIG. 1;

fig. 4 is a schematic view of the connection relationship between the first block, the hydraulic cylinder and the sleeve in fig. 1.

In the figure: 1. the device comprises a first shell, 2, a hydraulic machine, 3, a clamping device, 301, a second shell, 302, a support, 303, a motor, 304, a belt, 305, a gear, 306, a trapezoidal block, 307, a vertical plate, 308, a wide plate, 309, a sloping plate, 310, a stamping head, 311, a support, 312, a cross rod, 313, a sliding block, 314, a vertical rod, 4, a thick plate, 5, a stamping seat, 6, a round block, 7, a fixing device, 701, a first block, 702, a hydraulic cylinder, 703, a sleeve, 704, a thin rod, 705, a second block, 706, a spring, 707, a curved plate, 708, a thin plate, 709, a third block, 710, a fourth block, 711 and a bent plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the hydraulic press comprises a first shell 1 and hydraulic presses 2, two hydraulic presses 2 are fixedly connected to the inner wall of the top of the first shell 1, the type of the hydraulic press 2 is Y32, a clamping device 3 is arranged on the top of the inner wall of the first shell 1, the clamping device 3 comprises a second shell 301, a support 302, a motor 303, a belt 304, a gear 305, a trapezoidal block 306, a vertical plate 307, a wide plate 308, a sloping plate 309, a stamping head 310, a support 311, a cross rod 312, a sliding block 313 and a vertical rod 314, the top of the second shell 301 is fixedly connected with the bottom of the hydraulic press 2, the type of the motor 303 is ECMA-E11320RS, the left side of the top of the inner wall of the second shell 301 is fixedly connected with the top of the motor 303 through the support 302, the output end of the motor 303 is rotatably connected with the upper portion of the inner wall of the belt 304 through a grooved pulley, the belt 304 is rotatably connected with the front of the gear 305 through the grooved pulley, the belt 304 indirectly drives the gear 305 to rotate when the motor 303 rotates, the rear end face of the gear 305 is rotationally connected with the top of the front face of a support 311 through a pin shaft, the gear 305 can rotate through the pin shaft, the bottom of the support 311 is fixedly connected with the bottom of the inner wall of the first shell 1, the right side of the gear 305 is meshed with a vertical plate 307 through the trapezoidal block 306, the gear 305 can drive the trapezoidal block 306 and the vertical plate 307 to move up and down when rotating, the lower part of the outer wall of the vertical plate 307 is in clearance fit with a bottom groove of the second shell 301, the vertical plate 307 can move up and down in the bottom groove of the second shell 301, a wide plate 308 is arranged behind the vertical plate 307, the top of the wide plate 308 is fixedly connected with the bottom of the second shell 301, the front face of the wide plate 308 is attached to the rear end face of the vertical plate 307, the left side of the front face of the wide plate 308 is rotationally connected with the rear end face of the inclined plate 309 through the pin shaft, the right end of the inclined plate 309 is attached to the bottom groove of the front face of the vertical plate 307, the left end of the inclined plate 309 is connected with the left side of the top of the inner wall of the stamping head 310 in a clamping manner, the left end of the sloping plate 309 can be clamped in the stamping head 310, the top of the stamping head 310 is attached to the bottom of the second shell 301, the left side of the second shell 301 is fixedly connected with a cross rod 312, the left end of the cross rod 312 is fixedly connected with the right side of a sliding block 313, the inner wall of the sliding block 313 is in sliding clamping connection with the outer wall of a vertical rod 314, the sliding block 313 can slide up and down on the outer wall of the vertical rod 314, the upper end and the lower end of the vertical rod 314 are fixedly connected with the upper side and the lower side of a left groove of the first shell 1 respectively, the stamping head 310 is more convenient to disassemble, the working time is saved, the working efficiency is improved, the sloping plate 309 is in central symmetry with respect to a vertical plate 307, the motion distance of the sloping plate 309 is the same, lateral deviation is prevented, one side of the sloping plate 309 far away from the vertical plate 307 is matched with the inner side shape of the top of the stamping head 310, the clamping can be more stable, the cross section of the vertical plate 307 is rectangular, the vertical plate 307 is prevented from rotating, the gear 307, the vertical plate 307 and the ladder-shaped block 306 form an elevating mechanism, when the gear 305 rotates, the vertical plate 307 and the trapezoidal block can be driven to move up and down, so that the movement is more stable, the sliding block 313 and the vertical rod 314 form a sliding unit, the sliding block 313 can slide up and down on the outer wall of the vertical rod 314, the sliding is more stable, the thick plate 4 is fixedly connected to the bottom of the inner wall of the first shell 1, the punching seat 5 is fixedly connected to the top of the thick plate 4, the round blocks 6 are fixedly connected to the top of the punching seat 5, and the round blocks 6 at the top of the punching seat 5 are distributed in a rectangular shape;

the bottom of the inner wall of the first shell 1 is provided with a fixing device 7, the fixing device 7 comprises a first square block 701, a hydraulic cylinder 702, a sleeve 703, a thin rod 704, a second square block 705, a spring 706, a curved plate 707, a thin plate 708, a third square block 709, a fourth square block 710 and a curved plate 711, the bottom end of the first square block 701 is fixedly connected with the left side of the bottom of the inner wall of the first shell 1, the model of the hydraulic cylinder 702 is MOB, the top of the front face of the first square block 701 is rotatably connected with the rear end face of the hydraulic cylinder 702 through a pin shaft, the hydraulic cylinder 702 can rotate through the pin shaft, an internal hydraulic rod of the hydraulic cylinder 702 is rotatably connected with the front face of the sleeve 703 through a pin shaft, the thin rod 704 is slidably clamped on the inner wall of the sleeve 703, the sleeve 703 can move up and down on the outer wall of the thin rod 704, the top end of the thin rod 704 is fixedly connected with the bottom of the second square block 705, the bottom end of the thin rod 704 is fixedly connected with the top of the third square block 709, the spring 706 is sleeved on the outer wall of the thin rod 704, the extension of the internal hydraulic rod of the hydraulic cylinder 702 drives the sleeve 703 to rise, the sleeve 703 rises to compress the spring 706, when the hydraulic cylinder 702 is shortened, the spring 706 generates a rebound force due to the compression to push the sleeve 703 to the original position, the upper end and the lower end of the spring 706 are respectively fixedly connected with the bottom of the second block 705 and the top of the sleeve 703, the internal hydraulic rod of the hydraulic cylinder 702 is rotatably connected with the bottom of the back of the thin plate 708 through a pin shaft, the thin plate 708 can rotate through the pin shaft, the top of the back end surface of the thin plate 708 is rotatably connected with the left side of the front surface of the curved plate 707, the curved plate 707 can rotate through the pin shaft, the front surface of the curved plate 707 is rotatably connected with the back end surface of the second block 705 through the pin shaft, the second block 705 can rotate through the pin shaft, the right end of the curved plate 707 is clamped with the lower part of the left side of the stamping seat 5, the bottom of, the bottom of the fourth block 710 is fixedly connected with the left side of the bottom of the inner wall of the first housing 1, the right side of the third block 709 is fixedly connected with the lower part of the left side of the bent plate 711, and the upper part of the right side of the bent plate 711 is attached to the upper part of the left side of the thick plate 4. The punching seat 5 can be fixed to prevent deviation and avoid increasing cost.

When the adjustable stamping die is used, firstly, the device is placed on a flat ground, four corner grooves of a workpiece are sleeved on the outer wall of a round block 6, the workpiece is fixed, the hydraulic machine 2 and the hydraulic cylinder 702 are communicated with external numerical control equipment, the hydraulic machine 2 and the hydraulic cylinder 702 normally work, when the adjustable stamping die works, an internal hydraulic rod of the hydraulic cylinder 702 is extended, the internal hydraulic rod of the hydraulic cylinder 702 is extended to drive a sleeve 703 to ascend, the sleeve 703 drives a thin plate 708 to rotate clockwise, further, a curved plate 707 is driven to rotate and is clamped and fixed with a stamping seat 5 to prevent movement, when a stamping head 310 needs to be replaced, a motor 303 is communicated with an external power supply, the motor 303 normally works, the motor 303 indirectly drives a gear 305 to rotate through a belt 304, the gear 305 drives the trapezoidal block 306 and a vertical plate 307 to move up and down, because the grooves are formed below the front surface of the vertical plate 307, when the vertical plate 307 moves upwards, the inclined plate 309 is driven to rotate and is loosened from the punching head 310, so that the punching head 310 can be taken down and replaced, and only a new punching head 310 needs to be placed at a fixed position during replacement, and the motor 303 is started to perform the reverse movement to fix the punching head.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an adjustable stamping die, includes first shell (1) and hydraulic press (2), the top inner wall fixedly connected with of first shell (1) has two hydraulic presses (2), its characterized in that: the top of the inner wall of the first shell (1) is provided with a clamping device (3);

the clamping device (3) comprises a second shell (301), a support (302), a motor (303), a belt (304), a gear (305), a trapezoidal block (306), a vertical plate (307), a wide plate (308), a sloping plate (309), a stamping head (310), a support (311), a cross rod (312), a sliding block (313) and a vertical rod (314);

the top of the second shell (301) is fixedly connected with the bottom of the hydraulic machine (2), the left side of the top of the inner wall of the second shell (301) is fixedly connected with the top of the motor (303) through a support (302), the output end of the motor (303) is rotatably connected with the upper portion of the inner wall of the belt (304) through a grooved pulley, the belt (304) is rotatably connected with the front of the gear (305) through the grooved pulley, the rear end face of the gear (305) is rotatably connected with the top of the front of the support (311) through a pin shaft, the bottom of the support (311) is fixedly connected with the bottom of the inner wall of the first shell (1), the right side of the gear (305) is meshed with the vertical plate (307) through a trapezoidal block (306), the lower portion of the outer wall of the vertical plate (307) is in clearance fit with the bottom groove of the second shell (301), a wide plate (308) is arranged behind the vertical plate (307), and the top of the wide plate (308) is fixedly connected with the bottom of the second shell (301), the front of wide plate (308) is laminated with the rear end face of riser (307) mutually, the front left side of wide plate (308) is rotated through the rear end face of round pin axle with swash plate (309) and is linked to each other, the right-hand member of swash plate (309) is laminated with the front below recess of riser (307) mutually, the left end of swash plate (309) and the inner wall top left side joint of punching press head (310), the top of punching press head (310) is laminated with the bottom of second shell (301), the left side fixedly connected with horizontal pole (312) of second shell (301), the left end of horizontal pole (312) and the right side fixed connection of slider (313), the inner wall of slider (313) and the outer wall slip joint of montant (314), both sides fixed connection about the upper and lower both ends of montant (314) respectively with the left side recess of first shell (1).

2. An adjustable stamping die as defined in claim 1, wherein: the inclined plate (309) is centrosymmetric with respect to the vertical plate (307).

3. An adjustable stamping die as defined in claim 1, wherein: the side of the sloping plate (309) far away from the vertical plate (307) is matched with the shape of the inner side of the top of the punching head (310).

4. An adjustable stamping die as defined in claim 1, wherein: the vertical plate (307) is rectangular in cross section.

5. An adjustable stamping die as defined in claim 1, wherein: the gear (305), the vertical plate (307) and the trapezoidal block (306) form a lifting mechanism.

6. An adjustable stamping die as defined in claim 1, wherein: the sliding block (313) and the vertical rod (314) form a sliding unit.

7. An adjustable stamping die as defined in claim 1, wherein: the bottom of the inner wall of the first shell (1) is fixedly connected with a thick plate (4), the top of the thick plate (4) is fixedly connected with a punching seat (5), the top of the punching seat (5) is fixedly connected with a round block (6), and the bottom of the inner wall of the first shell (1) is provided with a fixing device (7);

the fixing device (7) comprises a first square block (701), a hydraulic cylinder (702), a sleeve (703), a thin rod (704), a second square block (705), a spring (706), a curved plate (707), a thin plate (708), a third square block (709), a fourth square block (710) and a curved plate (711);

the bottom end of the first square block (701) is fixedly connected with the left side of the bottom of the inner wall of the first shell (1), the top of the front face of the first square block (701) is rotatably connected with the rear end face of the hydraulic cylinder (702) through a pin shaft, an internal hydraulic rod of the hydraulic cylinder (702) is rotatably connected with the front face of the sleeve (703) through a pin shaft, a thin rod (704) is slidably clamped on the inner wall of the sleeve (703), the top end of the thin rod (704) is fixedly connected with the bottom of the second square block (705), the bottom end of the thin rod (704) is fixedly connected with the top of the third square block (709), a spring (706) is sleeved above the outer wall of the thin rod (704), the upper end and the lower end of the spring (706) are respectively fixedly connected with the bottom of the second square block (705) and the top of the sleeve (703), the internal hydraulic rod of the hydraulic cylinder (702) is rotatably connected with the bottom of the back face of the thin plate (708) through a pin shaft, the rear end face top of sheet metal (708) rotates with the front left side of bent plate (707) and links to each other, the front of bent plate (707) rotates with the rear end face of second square (705) through the round pin axle and links to each other, the right-hand member of bent plate (707) and the left side below looks joint of punching press seat (5), the bottom of third square (709) rotates with the top of fourth square (710) through the round pin axle and links to each other, the bottom of fourth square (710) and the inner wall bottom left side fixed connection of first shell (1), the right side of third square (709) and the left side below fixed connection of bent plate (711), the right side top of bent plate (711) is laminated with the left side top of thick plate (4).

8. An adjustable stamping die as defined in claim 7, wherein: the right end of the curved plate (707) is provided with a rubber pad.