CN219944337U - Continuous stamping die - Google Patents

Abstract

The utility model relates to the technical field of stamping dies, in particular to a continuous stamping die which comprises a machine shell, wherein a demoulding device is arranged below the inner part of the machine shell, the right side of the inner part of the machine shell is fixedly connected with a first hydraulic cylinder, the upper right side of the front end of the machine shell is fixedly connected with a first motor through a bracket, the output end of the first motor is fixedly connected with a spur gear, the outer wall of the spur gear is meshed with a rack, and the top of the rack is in sliding connection with the machine shell through a sliding groove. Through the cooperation between second motor, double-end threaded rod, nut, swash plate and the branch for the output of second motor drives double-end threaded rod and rotates, and double-end threaded rod can make two nuts remove to the centre simultaneously, and the nut makes the swash plate of front end upwards remove through the spout of slope, and the swash plate drives branch and removes, and branch can release two models simultaneously the bed die, realizes quick drawing of patterns, has shortened the time interval between the continuous punching press, thereby has improved continuous punching press's work efficiency.

Description

Continuous stamping die

Technical Field

The utility model relates to the technical field of stamping dies, in particular to a continuous stamping die.

Background

Stamping dies are a special piece of process equipment that processes materials (metal or non-metal) into parts (or semi-finished products) in a cold stamping process.

For example, when the continuous stamping die with the authorized publication number of CN216226372U is used, the servo motor is controlled to drive the bearing disc to rotate, so that the bearing disc replaces the stamped die with a non-stamped die to realize continuous stamping, but the die after stamping is tightly clamped in the lower die due to the large acting force applied between the upper die and the lower die in the continuous stamping process, and the continuous stamping die in the document cannot rapidly perform demoulding, so that continuous stamping can be realized, but the time interval between continuous stamping is too long, thereby reducing the stamping frequency and affecting the working efficiency of continuous stamping.

Disclosure of Invention

The utility model aims to solve the problems that the continuous stamping die in the document cannot be rapidly demoulded, so that the time interval between continuous stamping is too long, the stamping frequency is reduced, and the working efficiency of continuous stamping is affected.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a continuous stamping die, includes the casing, the inside below of casing is provided with shedder, the inside right side of casing is rigid coupling mutually with first pneumatic cylinder, the front end upper right side of casing is through support and first motor looks rigid coupling, the output rigid coupling of first motor has the spur gear, the outer wall and the rack meshing of spur gear are connected, spout and casing sliding connection are passed through at the top of rack.

Preferably, the demoulding device comprises a second motor, the outer wall of the second motor is fixedly connected with the casing through a bracket, the output end of the second motor is fixedly connected with a double-head threaded rod, two ends of the double-head threaded rod are rotationally connected with the casing through bearings, the outer wall of the double-head threaded rod is engaged with two nuts and connected, two nuts are arranged at the bottoms of the nuts and are in sliding connection with the casing through sliding grooves, two nuts are arranged at the front ends of the nuts and are in sliding connection with the inclined plate through sliding grooves, and a supporting rod is fixedly connected with the outer wall of the inclined plate.

Preferably, the outer wall of the supporting rod is in sliding connection with the lower die through a sliding groove, and the outer wall of the lower die is fixedly connected with the shell.

Preferably, the outer wall of the rack is fixedly connected with a second hydraulic cylinder, and the output end of the second hydraulic cylinder is fixedly connected with the upper die.

Preferably, a conveyor belt is arranged in the middle of the front end of the shell.

The continuous stamping die provided by the utility model has the beneficial effects that: through the cooperation between second motor, double-end threaded rod, nut, swash plate and the branch, the external power supply of switch-on second motor for the output of second motor drives double-end threaded rod and rotates, and double-end threaded rod can make two nuts remove to the centre simultaneously, and the nut makes the swash plate of front end upwards move through the spout of slope, and the swash plate drives branch and removes, and stamping die is constituteed to second pneumatic cylinder, last mould and bed die, and the branch can release two models simultaneously and is down the mould, realizes quick drawing of patterns, has shortened the time interval between the continuous stamping die, thereby has improved continuous stamping die's work efficiency.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic front cross-sectional view of the interconnect structure of FIG. 1;

FIG. 3 is a schematic view of the connection structure at A in FIG. 2;

fig. 4 is a schematic diagram of a connection structure at B in fig. 2.

In the figure: 1. the machine comprises a shell, 2, a lower die, 3, a demoulding device, 301, a second motor, 302, a double-end threaded rod, 303, a nut, 304, an inclined plate, 305, a supporting rod, 4, a pressing plate device, 401, a sleeve, 402, a nitrogen spring, 403, a pressing rod, 5, a first hydraulic cylinder, 6, a first motor, 7, a spur gear, 8, a rack, 9, a second hydraulic cylinder, 10, an upper die, 11 and a conveyor belt.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

example 1:

referring to fig. 1-4, in this embodiment: the utility model provides a continuous stamping die, including casing 1, the inside below of casing 1 is provided with the shedder 3 that is used for the quick drawing of patterns to bed die 2, the inside right side of casing 1 is fixedly connected with first pneumatic cylinder 5 mutually, the model of first pneumatic cylinder 5 is selected according to actual demand, satisfy the work demand can, first pneumatic cylinder 5 is a telescopic pneumatic cylinder of three-layer sleeve, the front end upper right side of casing 1 is through support and first motor 6 looks rigid coupling, the model of first motor 6 is selected according to actual demand, satisfy the work demand can, first motor 6 is step motor, can predetermine the number of turns in advance, in order to guarantee that the accurate bed die 2 that removes to the right side of second pneumatic cylinder 9 is directly over, the output rigid coupling of first motor 6 has spur gear 7, the output of first motor 6 drives spur gear 7 rotation, the outer wall and the rack 8 meshing of spur gear 7 drive rack 8 and move about, the top of rack 8 is through spout and casing 1 sliding connection.

Referring to fig. 2 and 3, the demolding device 3 includes a second motor 301, a double-end threaded rod 302, nuts 303, an inclined plate 304 and a supporting rod 305, wherein the outer wall of the second motor 301 is fixedly connected with the casing 1 through a bracket, the model of the second motor 301 is selected according to practical requirements, the working requirements are met, the output end of the second motor 301 is fixedly connected with the double-end threaded rod 302, the output end of the second motor 301 drives the double-end threaded rod 302 to rotate, two ends of the double-end threaded rod 302 are rotatably connected with the casing 1 through bearings, the outer wall of the double-end threaded rod 302 is engaged with the two nuts 303, due to the opposite screw directions of two sides of the double-end threaded rod 302, the double-end threaded rod 302 drives the two nuts 303 to reversely move when rotating, the bottoms of the two nuts 303 are slidably connected with the casing 1 through a chute, and the casing 1 limits the moving directions of the two nuts 303, the front ends of the two nuts 303 are in sliding connection with the inclined plate 304 through a sliding groove, the nuts 303 enable the inclined plate 304 to move up and down through the inclined sliding groove when moving, a supporting rod 305 is fixedly connected to the outer wall of the inclined plate 304, the inclined plate 304 drives the supporting rod 305 to move, the outer wall of the supporting rod 305 is in sliding connection with the lower die 2 through the sliding groove, the supporting rod 305 is used for pushing out a model clamped in the lower die 2, the outer wall of the lower die 2 is fixedly connected with the shell 1, the outer wall of the rack 8 is fixedly connected with the second hydraulic cylinder 9, the rack 8 drives the second hydraulic cylinder 9 to move left and right, the output end of the second hydraulic cylinder 9 is fixedly connected with the upper die 10, the model of the second hydraulic cylinder 9 is selected according to actual requirements, the working requirements are met, the output end of the second hydraulic cylinder 9 pushes the upper die 10 to move up and down, a conveying belt 11 is arranged in the middle of the front end of the shell 1, and the conveying belt 11 is used for conveying materials into a device;

the external power supply of the second motor 301 is connected, so that the output end of the second motor 301 drives the double-end threaded rod 302 to rotate, the double-end threaded rod 302 can enable two nuts 303 to move towards the middle simultaneously, the nuts 303 enable the inclined plate 304 at the front end to move upwards through the inclined sliding groove, the inclined plate 304 drives the supporting rod 305 to move, the supporting rod 305 can push two models out of the lower die 2 simultaneously, rapid demoulding is achieved, the time interval between continuous stamping is shortened, and therefore the working efficiency of continuous stamping is improved.

Working principle:

when the continuous stamping die is used, firstly, a user sends materials needing to be stamped into the device through the conveyor belt 11, at the moment, the second hydraulic cylinder 9 is adjusted, the output end of the second hydraulic cylinder 9 pushes the upper die 10 to move downwards, the upper die 10 and the lower die 2 are matched together to stamp the materials, the second hydraulic cylinder 9, the upper die 10 and the lower die 2 form the stamping die, after stamping at the position is completed, an external power supply of the first motor 6 is connected, the output end of the first motor 6 is provided with the spur gear 7 to rotate clockwise, the spur gear 7 can enable the rack 8 to move rightwards, the rack 8 drives the second hydraulic cylinder 9 to move, after the second hydraulic cylinder 9 moves to the upper side of the right lower die 2, the second hydraulic cylinder 9 is adjusted again to stamp the materials at the position, continuous stamping is achieved, after stamping is completed, the external power supply of the second motor 301 is connected, the output end of the second motor 301 drives the double-headed threaded rod 302 to rotate, the two nuts 303 simultaneously move towards the middle, the front end of the first motor 6 is enabled to drive the spur gear 7 to rotate clockwise, the rack 8 can enable the rack 8 to move rightwards, the rack 8 drives the second hydraulic cylinder 9 to move, the second hydraulic cylinder 2 is adjusted to move upwards, the stamping die 2 is pushed out of the die 5, the stamping die is pushed out of the die is realized, the continuous stamping die is realized, the stamping die is pushed out by the continuous stamping die is realized, and the waste is pushed out by the continuous stamping die, the waste die is pushed out by the machine, the machine is pushed out of the double-headed by 302, and the double-headed nut 302, and can be pushed out, and the front, after the waste is moved, and the waste is moved by a machine, and can move, and the machine can move upwards, and can move and moved.

Example 2:

referring to fig. 2 and 4, in this embodiment: the continuous stamping die comprises a continuous stamping die, wherein a pressing plate device 4 is arranged on the outer wall of an upper die 10, the pressing plate device 4 comprises a sleeve 401, a nitrogen spring 402 and a pressing rod 403, the outer wall of the sleeve 401 is fixedly connected with the upper die 10, the nitrogen spring 402 is installed in the sleeve 401, the model number of the nitrogen spring 402 is NX350, the bottom end of the nitrogen spring 402 is fixedly connected with the pressing rod 403, the nitrogen spring 402 is made of spring steel materials, the nitrogen spring 402 is compressed when the pressing rod 403 moves upwards, meanwhile, the nitrogen spring 402 can exert force on the pressing rod 403, the outer wall of the pressing rod 403 is in sliding connection with the sleeve 401, and the bottom end of the pressing rod 403 and the bottom end of the upper die 10 are positioned on the same horizontal line;

the user is through adjusting second pneumatic cylinder 9 for the output of second pneumatic cylinder 9 promotes mould 10 and moves down, and upper mould 10 drives whole clamp plate device 4 and moves down, and after pressing rod 403 and the bottom of upper mould 10 touch the material, along with clamp plate device 4 continuously down, pressing rod 403 stops moving, sleeve 401 moves down, and compresses nitrogen spring 402, because the effect is mutual for pressing rod 403 exerts the same force to the material, and upper mould 10 begins to punch the material this moment, and pressing rod 403 prevents during the punching press, and the both sides perk of material has avoided the model after the punching press to warp.

Working principle:

when the pressing plate device 4 is used, a user pushes the upper die 10 to move downwards by adjusting the second hydraulic cylinder 9, the upper die 10 drives the whole pressing plate device 4 to move downwards, after the pressing rod 403 and the bottom end of the upper die 10 touch materials, the pressing rod 403 stops moving along with the continuous downward movement of the pressing plate device 4, the sleeve 401 moves downwards, the nitrogen spring 402 is compressed, the pressing rod 403 applies the same force to the materials due to the fact that the force is applied to each other, at the moment, the upper die 10 starts to punch the materials, the pressing rod 403 prevents the two sides of the materials from tilting during punching, so that punching deformation is caused, and the device is used.

While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the utility model.

Claims (5)

1. Continuous stamping die, including casing (1), its characterized in that: the utility model discloses a motor, including casing (1), rack (8), drawing of patterns device (3) are provided with in the inside below of casing (1), the inside right side of casing (1) is rigid coupling mutually with first pneumatic cylinder (5), the upper right side of front end of casing (1) is through support and first motor (6) looks rigid coupling, the output rigid coupling of first motor (6) has spur gear (7), the outer wall and rack (8) meshing of spur gear (7) are connected, the top of rack (8) is through spout and casing (1) sliding connection.

2. A continuous stamping die as defined in claim 1, wherein: the demolding device (3) comprises a second motor (301), the outer wall of the second motor (301) is fixedly connected with the machine shell (1) through a support, the output end of the second motor (301) is fixedly connected with a double-head threaded rod (302), two ends of the double-head threaded rod (302) are rotatably connected with the machine shell (1) through bearings, the outer wall of the double-head threaded rod (302) is meshed with two nuts (303), the bottoms of the two nuts (303) are in sliding connection with the machine shell (1) through sliding grooves, the front ends of the two nuts (303) are in sliding connection with a sloping plate (304), and a supporting rod (305) is fixedly connected with the outer wall of the sloping plate (304).

3. A continuous stamping die as defined in claim 2, wherein: the outer wall of the supporting rod (305) is in sliding connection with the lower die (2) through a sliding groove, and the outer wall of the lower die (2) is fixedly connected with the shell (1).

4. A continuous stamping die as defined in claim 1, wherein: the outer wall of the rack (8) is fixedly connected with a second hydraulic cylinder (9), and the output end of the second hydraulic cylinder (9) is fixedly connected with an upper die (10).

5. A continuous stamping die as defined in claim 1, wherein: the middle of the front end of the shell (1) is provided with a conveyor belt (11).