CN218310527U - Waste discharge device of punching machine tool - Google Patents

Abstract

The utility model discloses a waste material eduction gear of punching press lathe relates to stamping process technical field, the utility model discloses a collecting box, collecting box top surface fixed mounting has the base plate, the laminating of base plate top surface is provided with punching press base mechanism, the punching press through-hole has all been seted up at the top surface middle part of base plate and punching press base mechanism, collecting box bottom surface fixed mounting has pressure sensor, the inside leak protection mechanism that is equipped with of base plate, base plate bottom surface fixed mounting has guide rail mechanism, collecting box inner wall surface sliding installs the stripper plate, the stripper plate surface is equipped with power unit, the utility model discloses a leak protection mechanism blocks up the punching press through-hole, effectively avoids being extruded at the in-process waste material that extrudees the waste material one-tenth piece from the punching press through-hole, avoids the waste material to cause wearing and tearing to the punching press through-hole, and safe and reliable more responds to waste material quality through pressure sensor for cubic waste material volume difference after final extrusion is little, is convenient for pile up the transportation.

Description

Waste discharge device of punching machine tool

Technical Field

The utility model relates to a stamping process technical field, concretely relates to punching press lathe's waste discharge device.

Background

In order to obtain a stamped part meeting the requirements for shape and precision, a material must be placed between a set of dies, and the stamped part must be deformed by applying pressure from the stamping machine.

Present punching machine can produce a lot of lamellar wastes materials at the during operation, and these wastes material are generally all direct discharges from the blanking hole on the processing platform, lead to the production site to be mixed and disorderly to the waste material is piled up not only bulky together, occupies factory space, and is not convenient for clear up, transport.

In order to solve the problems of the prior art, various solutions have been proposed through long-term research, and, for example, chinese patent literature discloses a waste discharge device for a press machine [ application No.: CN202220551497.6], including the base with be located the processing platform of base top surface, the top surface of base and processing bench run through jointly and offered the blanking hole, the interior top surface of base just is located the below in blanking hole and is equipped with the case that gathers materials, the inside both sides of case that gathers materials all are equipped with the pressfitting board, the outside both sides of case that gathers materials all are equipped with and are used for driving two pressfitting boards pushing mechanism that are close to each other or keep away from, the bottom central point of case that gathers materials puts and is equipped with the chamber door mechanism that opens and shuts. The utility model discloses be equipped with the case that gathers materials in the below in blanking hole, the inside of case that gathers materials has two pressboard, can be with a plurality of waste materials pressfitting of quantity a whole to convenient transportation and collection.

The technical problem of prior art has been solved to a certain extent to above-mentioned scheme, but at extrusion waste material fashioned in-process, because the blanking hole is not blockked, therefore the waste material can get into in the blanking hole, the blanking hole is damaged in the friction to there is the risk of following the blanking hole departure, and can't assess extruded waste material volume at every turn, it is great to lead to the waste material volume difference after extrusion at every turn, is not convenient for pile up the transportation to cubic waste material.

To this end, a waste discharge device for a punching machine is proposed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: sealing and ration can't be accomplished to current waste material eduction gear when extrudeing the waste material for solving, lead to the easy receives the damage of mould hole and the problem that the transportation was not convenient for pile up greatly to the final fashioned waste material piece specification gap, the utility model provides a waste material eduction gear of punching press lathe.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides a waste discharge device of punching press lathe, includes the collecting box, the positive downside of collecting box articulates there is sealing door, collecting box top surface fixed mounting has the base plate, the laminating of base plate top surface is provided with punching press base mechanism, the punching press through-hole has all been seted up at the top surface middle part of base plate and punching press base mechanism, collecting box bottom surface fixed mounting has pressure sensor, pressure sensor bottom surface fixedly connected with supporting leg, the inside leak protection mechanism that is used for preventing the waste material from spilling over from the punching press through-hole that is equipped with of base plate, base plate bottom surface fixed mounting has guide rail mechanism, collecting box inner wall surface slidable mounting has the stripper plate, the quantity of stripper plate is two and bilateral symmetry setting, the stripper plate surface is equipped with and is used for driving the power unit that removes about the stripper plate.

Further, stamping base mechanism includes the support column, support column bottom surface and supporting leg bottom surface parallel and level, support column top surface fixed mounting has stamping die, the stamping die bottom surface sets up with the laminating of base plate top surface, the punching press through-hole is seted up in stamping die top surface middle part.

Further, leak protection mechanism includes the installation cavity, the installation cavity is seted up inside the base plate, it installs the threaded rod to rotate between installation cavity inner wall front and the back, the threaded rod runs through the collecting box back and sets up, fixed mounting has the slide bar between installation cavity inner wall front and the back, threaded rod and slide bar bilateral symmetry set up, base plate back fixed mounting has first motor, first motor output and threaded rod fixed connection, threaded rod surface threaded connection has the baffle, baffle and slide bar surface sliding connection.

Furthermore, a through hole is formed in the middle of the top surface of the baffle, the specification of the through hole is the same as that of the punching through hole, and the width of the baffle is greater than three times of the diameter and the length of the punching through hole.

Further, the guide rail mechanism comprises four grooves, the grooves are formed in the bottom surface of the base plate, and racks are fixedly mounted on the top surfaces of the inner walls of the grooves.

Further, power unit includes motor room and gear groove, the motor room is seted up inside the stripper plate, the gear groove is seted up in the front portion of stripper plate top surface and rear portion, motor indoor wall bottom surface fixed mounting has the biax motor, biax motor output fixedly connected with transmission shaft, the transmission shaft all rotates with motor room, gear groove surface and is connected, the fixed cover in transmission shaft surface is equipped with the gear, the gear is located the gear inslot, the gear surface sets up with rack surface meshing.

The beneficial effects of the utility model are as follows:

1. the utility model discloses a leak protection mechanism blocks up the punching press through-hole, effectively avoids extruding the waste material from the punching press through-hole in the process of extrusion waste material blocking, avoids the waste material that gets into in the punching press through-hole to cause wearing and tearing to the punching press through-hole, and is safer and more reliable, and has effectively prolonged the life of punching press base mechanism;

2. the utility model discloses a pressure sensor responds to the waste material quality to the opportunity that control extrusion waste material work goes on effectively reduces extruded waste material volume difference at every turn apart from, makes the cubic waste material volume difference after final extrusion little, is convenient for pile up the transportation.

Drawings

FIG. 1 is an isometric view of the three-dimensional structure of the present invention;

FIG. 2 is a front sectional view of the three-dimensional structure of the present invention;

FIG. 3 is a side sectional view of the three-dimensional structure of the present invention;

FIG. 4 is a sectional view of the base plate structure of the present invention;

FIG. 5 is an enlarged view of the part A of FIG. 2;

reference numerals are as follows: 1. a collection box; 2. a sealing door; 3. a substrate; 4. stamping the base mechanism; 401. a stamping die; 402. a support pillar; 5. supporting legs; 6. a pressure sensor; 7. punching a through hole; 8. a leakage prevention mechanism; 801. a mounting cavity; 802. a threaded rod; 803. a first motor; 804. a slide bar; 805. a baffle plate; 9. a pressing plate; 10. a guide rail mechanism; 101. a groove; 102. a rack; 11. a power mechanism; 111. a motor chamber; 112. a gear groove; 113. a double-shaft motor; 114. a drive shaft; 115. a gear.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that the directions or positional relationships indicated by the terms "inside", "outside", "upper", and the like are based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the utility model is conventionally placed when in use, and are only for convenience of describing the utility model and simplifying the description, but not for indicating or implying that the device or element indicated must have a specific direction, be constructed and operated in a specific direction, and therefore, should not be construed as limiting the present invention.

The electrical components in the document are electrically connected with an external master controller and 220V mains supply, and the master controller can be a computer or other conventional known devices for playing a role in control.

As shown in fig. 1, fig. 2 and fig. 3, a waste discharge device of punching press lathe, including collecting box 1, 1 positive downside of collecting box articulates there is sealing door 2, 1 top surface fixed mounting of collecting box has base plate 3, the laminating of 3 top surfaces of base plate is provided with punching press base mechanism 4, punching press through-hole 7 has all been seted up at the top surface middle part of base plate 3 and punching press base mechanism 4, 1 bottom surface fixed mounting of collecting box has pressure sensor 6, pressure sensor 6 bottom surface fixedly connected with supporting leg 5, base plate 3 is inside to be equipped with and to be used for preventing the waste material from the leak protection mechanism 8 that punching press through-hole 7 spilled over, 3 bottom surface fixed mounting of base plate has guide rail mechanism 10, 1 inner wall surface slidable mounting of collecting box has stripper plate 9, stripper plate 9's quantity is two and bilateral symmetry sets up, stripper plate 9 surface is equipped with and is used for driving power unit 11 that removes about stripper plate 9.

Specifically, the raw material to be punched is placed on the top surface of a punching base mechanism 4, the raw material is punched by a punching machine, the punching base mechanism 4 is only attached to the top surface of a substrate 3, the substrate 3 does not support the punching base mechanism 4, so that the pressure applied to the punching base mechanism 4 in the punching process is directly transferred to the horizontal ground and is not conducted to the substrate 3, the waste generated by punching falls into a collection box 1 through a punching through hole 7, the collection box 1 and other related structures are supported by support legs 5, the pressure applied to the support legs 5 can be sensed by a pressure sensor 6, the waste stored in the collection box 1 is weighed, when the pressure sensed by the pressure sensor 6 reaches a designated value, the waste in the sealing door 2 reaches the standard and needs to be cleaned, and at the moment, the pressure sensor 6 controls the punching machine to stop punching through related circuits, meanwhile, after the leakage-proof mechanism 8 is controlled to cover the stamping through hole 7, relevant signals are sent to the power mechanism 11, the power mechanism 11 is matched with the guide rail mechanism 10 to drive the two extrusion plates 9 to move oppositely, so that the waste in the collecting box 1 is extruded into a block shape, after the extrusion is finished, the power mechanism 11 is matched with the guide rail mechanism 10 to drive the two extrusion plates 9 to move oppositely again until the opposite surfaces of the two extrusion plates 9 are respectively attached to the left side surface and the right side surface of the inner wall of the collecting box 1, the sealing door 2 is opened, the waste extruded into the block shape can be taken out, the waste can be ensured to be discharged timely and uniformly, the waste on the surface of the stamping machine tool is prevented from scattering around, the waste is effectively prevented from being extruded from the stamping through hole 7 in the process of extruding the waste into the block shape under the action of the leakage-proof mechanism 8, and the waste entering the stamping through hole 7 is prevented from causing abrasion to the stamping through hole 7, safe and reliable more, and effectively prolonged the life of punching press base mechanism 4 to respond to the waste material quality through pressure sensor 6, thereby the opportunity that control extrusion waste material work goes on effectively reduces the waste material volume difference distance of at every turn extrusion, makes the cubic waste material volume difference after final extrusion little, is convenient for pile up the transportation.

As shown in fig. 1 and 2, the stamping base mechanism 4 comprises a support column 402, the bottom surface of the support column 402 is flush with the bottom surface of the support leg 5, a stamping die 401 is fixedly mounted on the top surface of the support column 402, the bottom surface of the stamping die 401 is attached to the top surface of the substrate 3, and a stamping through hole 7 is arranged in the middle of the top surface of the stamping die 401.

Specifically, when the waste discharging device is placed on a horizontal plane, the bottom surfaces of the support legs 5 and the support column 402 are both in contact with the horizontal plane, and in the stamping process, the stamping die 401 can be acted by a stamping machine, and due to the support of the support column 402, and the bottom surface of the stamping die 401 is only in fit arrangement with the top surface of the substrate 3, all pressure applied to the stamping die 401 is transmitted to the support column 402, pressure cannot be applied to the substrate 3, and the pressure change induced by the pressure sensor 6 is ensured to be completely from the change of the waste amount in the collection box 1.

As shown in fig. 2 and 4, the leakage-proof mechanism 8 comprises an installation cavity 801, the installation cavity 801 is arranged inside the substrate 3, a threaded rod 802 is rotatably arranged between the front and the back of the inner wall of the installation cavity 801, the threaded rod 802 penetrates through the back of the collection box 1, a sliding rod 804 is fixedly arranged between the front and the back of the inner wall of the installation cavity 801, the threaded rod 802 and the sliding rod 804 are arranged in bilateral symmetry, a first motor 803 is fixedly arranged on the back of the substrate 3, the output end of the first motor 803 is fixedly connected with the threaded rod 802, a baffle 805 is in threaded connection with the surface of the threaded rod 802, and the baffle 805 is in sliding connection with the surface of the sliding rod 804.

Specifically, because flapper 805 is threadably coupled to threaded rod 802, and flapper 805 is slidably coupled to sliding rod 804, as threaded rod 802 rotates, flapper 805 slides back and forth along the surface of sliding rod 804.

As shown in fig. 4, a through hole is formed in the middle of the top surface of the baffle 805, the specification of the through hole is the same as that of the punched through hole 7, and the width of the baffle 805 is greater than three times the diameter and the length of the punched through hole 7.

Specifically, when the waste material needs to be extruded into blocks, the first motor 803 starts to work after receiving a related control signal, the output end of the first motor 803 drives the threaded rod 802 to rotate, so that the baffle 805 moves backwards, the through hole on the surface of the baffle 805 moves backwards and is staggered with the punched through hole 7, the non-porous surface of the baffle 805 moves to the punched through hole 7 to cover the punched through hole 7, so that the waste material cannot enter the punched through hole 7 when being extruded, the punched through hole 7 is prevented from being worn, the waste material is prevented from splashing out of the collecting box 1 from the punched through hole 7 under the extrusion effect, after the extrusion is completed, the output end of the first motor 803 reversely rotates, so that the baffle 805 moves forwards, and the baffle 805 stops after the baffle 805 returns to the initial position, at the moment, the through hole on the surface of the baffle 805 coincides with the punched through hole 7, the punched through hole 7 is in a smooth state, so that the punching process can be continuously and smoothly carried out, and the waste material can smoothly fall into the collecting box 1.

As shown in fig. 2 and 5, the track mechanism 10 includes four grooves 101, the grooves 101 are opened on the bottom surface of the substrate 3, and racks 102 are fixedly mounted on the top surfaces of the inner walls of the grooves 101.

Specifically, the rack 102 is mounted on the top surface of the inner wall of the groove 101, so that the rack 102 is embedded into the bottom surface of the substrate 3, the probability of contact between the waste and the rack 102 can be effectively reduced, the abrasion of the rack 102 is reduced, the rack 102 is durable, and meanwhile, the top surface of the extrusion plate 9 can be tightly attached to the bottom surface of the substrate 3, thereby ensuring that the waste cannot escape in the extrusion process.

As shown in fig. 2, 3 and 5, the power mechanism 11 includes a motor chamber 111 and a gear groove 112, the motor chamber 111 is disposed inside the extrusion plate 9, the gear groove 112 is disposed in the front and rear of the top surface of the extrusion plate 9, a double-shaft motor 113 is fixedly mounted on the bottom surface of the inner wall of the motor chamber 111, an output end of the double-shaft motor 113 is fixedly connected with a transmission shaft 114, the transmission shaft 114 is rotatably connected with the motor chamber 111 and the surface of the gear groove 112, a gear 115 is fixedly sleeved on the surface of the transmission shaft 114, the gear 115 is disposed in the gear groove 112, and the surface of the gear 115 is meshed with the surface of the rack 102.

Specifically, when the waste material needs to be extruded into blocks, the double-shaft motor 113 starts to work after receiving a relevant signal, the double-shaft motor 113 drives the two transmission shafts 114 to rotate, and further the gear 115 fixedly mounted on the surface of the transmission shafts 114 rotates, because the gear 115 is meshed with the rack 102, the rack 102 is fixedly mounted on the surface of the groove 101, when the gear 115 rotates, the transverse acting force is applied, the two power mechanisms 11 are driven to integrally move towards each other, so that the two extrusion plates 9 are driven to move towards each other, and the waste material between the two extrusion plates 9 is extruded.

Claims (6)

1. The utility model provides a waste discharge device of punching press lathe, its characterized in that, includes collecting box (1), collecting box (1) openly downside articulates there is sealing door (2), collecting box (1) top surface fixed mounting has base plate (3), base plate (3) top surface laminating is provided with punching press base mechanism (4), punching press through-hole (7) have all been seted up at the top surface middle part of base plate (3) and punching press base mechanism (4), collecting box (1) bottom surface fixed mounting has pressure sensor (6), pressure sensor (6) bottom surface fixedly connected with supporting leg (5), base plate (3) inside is equipped with leak protection mechanism (8) that are used for preventing the waste material from spilling over from punching press through-hole (7), base plate (3) bottom surface fixed mounting has guide rail mechanism (10), collecting box (1) inner wall surface slidable mounting has stripper plate (9), the quantity of stripper plate (9) is two and bilateral symmetry sets up, stripper plate (9) surface is equipped with power unit (11) that are used for driving about stripper plate (9).

2. The waste discharge device of the punching machine tool according to claim 1, wherein the punching base mechanism (4) comprises a support column (402), the bottom surface of the support column (402) is flush with the bottom surface of the support leg (5), a punching die (401) is fixedly mounted on the top surface of the support column (402), the bottom surface of the punching die (401) is attached to the top surface of the substrate (3), and the punching through hole (7) is arranged in the middle of the top surface of the punching die (401).

3. The waste discharge device of the punching machine tool is characterized in that the leakage-proof mechanism (8) comprises a mounting cavity (801), the mounting cavity (801) is arranged inside the base plate (3), a threaded rod (802) is rotatably arranged between the front surface and the back surface of the inner wall of the mounting cavity (801), the threaded rod (802) penetrates through the back surface of the collecting box (1), a sliding rod (804) is fixedly arranged between the front surface and the back surface of the inner wall of the mounting cavity (801), the threaded rod (802) and the sliding rod (804) are arranged in a bilateral symmetry mode, a first motor (803) is fixedly arranged on the back surface of the base plate (3), the output end of the first motor (803) is fixedly connected with the threaded rod (802), a baffle (805) is in threaded connection with the surface of the threaded rod (802), and the baffle (805) is in sliding connection with the surface of the sliding rod (804).

4. The scrap discharge apparatus for a press machine according to claim 3, wherein the baffle plate (805) has a through hole formed in a central portion of a top surface thereof, the size of the through hole is the same as that of the through hole (7), and the width of the baffle plate (805) is greater than three times the diameter and length of the through hole (7).

5. The scrap discharge apparatus for a press machine according to claim 1, wherein the rail mechanism (10) includes grooves (101), the grooves (101) are provided on the bottom surface of the base plate (3), the number of the grooves (101) is four, and the rack (102) is fixedly mounted on the top surface of the inner wall of the groove (101).

6. The waste discharging device of the punching machine tool according to claim 5, wherein the power mechanism (11) comprises a motor chamber (111) and a gear groove (112), the motor chamber (111) is arranged inside the extrusion plate (9), the gear groove (112) is arranged in the front and the rear of the top surface of the extrusion plate (9), a double-shaft motor (113) is fixedly arranged on the bottom surface of the inner wall of the motor chamber (111), a transmission shaft (114) is fixedly connected with the output end of the double-shaft motor (113), the transmission shaft (114) is rotatably connected with the motor chamber (111) and the surface of the gear groove (112), a gear (115) is fixedly sleeved on the surface of the transmission shaft (114), the gear (115) is arranged in the gear groove (112), and the surface of the gear (115) is meshed with the surface of the rack (102).

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