CN219130602U

CN219130602U - Stamping device that security is high

Info

Publication number: CN219130602U
Application number: CN202223406929.3U
Authority: CN
Inventors: 张维; 李静; 包文起; 席灵泽; 张杨; 郭旭娃; 包齐飞; 张程
Original assignee: Lanzhou Institute of Technology
Current assignee: Lanzhou Institute of Technology
Priority date: 2022-12-20
Filing date: 2022-12-20
Publication date: 2023-06-06
Anticipated expiration: 2032-12-20

Abstract

The utility model discloses a high-safety stamping device, which comprises a bottom box, wherein an auxiliary box is fixedly arranged on one side of the bottom box, a box door is arranged on the front surface of the bottom box, a guide pillar is fixedly connected above the bottom box, a top plate is supported on the guide pillar, a central driving push rod is arranged on the top plate, the output end of the central driving push rod penetrates through the lower part of the top plate and is connected with an upper die, a lower die sleeved on the guide pillar is arranged below the upper die, a safety protection mechanism is arranged on the upper die and the bottom box, a chip removal mechanism is arranged in the bottom box, the safety protection mechanism comprises a cross rod transversely embedded in the guide pillar, a sleeve is arranged at the middle position of the cross rod through a bearing, curved rods are fixedly connected on two sides of the sleeve, an inner cavity of an extension end of each curved rod is connected with an extension inner rod through a spring, and a protection extension baffle is arranged on the outer side of the lower die. Compared with the existing common stamping device, the stamping device with high safety has the advantage of high safety protection.

Description

Stamping device that security is high

Technical Field

The utility model relates to the technical field of stamping, in particular to a stamping device with high safety.

Background

The stamping is a forming processing method for a workpiece (stamping part) with a required shape and size by applying external force to plates, strips, pipes, sectional materials and the like by using a press machine and a die to make the workpiece plastically deform or separate, and compared with castings and forgings, the stamping part has the characteristics of thinness, uniformity, lightness and strength, and can be used for manufacturing workpieces with reinforcing ribs, undulation or flanging which are difficult to manufacture by other methods, so as to improve the rigidity of the workpiece.

The utility model of application number CN202122804862.8 discloses a stamping device, the stamping operation is carried out on materials through the mutual cooperation of a first die and a second die, waste generated by stamping falls onto a sliding mechanism arranged on one side, far away from the first die, of the second die, the vibrating mechanism is driven by the first die to move when the first die and the second die are mutually matched to carry out the stamping operation, and then the vibrating mechanism drives the sliding mechanism to move, so that the waste in the sliding mechanism is moved out due to vibration, the automatic removal and cleaning of the waste are realized, the stamping device does not need to stop working, the stamping device can continuously work, and the production efficiency of the stamping device is improved.

Stamping devices similar to the above application currently suffer from the following disadvantages:

the existing stamping device can generate scraps in the stamping process, the scraps are easy to splash when matched with stamping force, the surrounding environment is polluted, and even workers are injured, so that the stamping device has certain potential safety hazard.

Accordingly, in view of the above, research and improvement have been made to solve the conventional structure and shortcomings, and a highly safe press device has been proposed to achieve the purpose of more practical value.

Disclosure of Invention

The present utility model is directed to a highly safe stamping device, which solves the above-mentioned problems of the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a stamping device that security is high, includes the base box, auxiliary box has been set firmly to one side of base box, and the chamber door is installed in the front of base box, the top rigid coupling of base box has the guide pillar, and supports on the guide pillar has the roof, install central drive push rod on the roof, and the output of central drive push rod runs through to the below of roof and be connected with the mould and the below of going up the mould is provided with the cover and establishes the bed die on the guide pillar, be provided with safety protection mechanism on last mould and the base box, and the inside of base box is provided with chip removal mechanism, safety protection mechanism is including the horizontal pole of transversely inlaying in the guide pillar, and the intermediate position of horizontal pole installs the sleeve through the bearing, telescopic both sides rigid coupling has the curved bar, and the extension end inner chamber of curved bar has flexible inner rod through spring coupling, the outside of bed die is provided with the protection flexible baffle, and the flexible baffle of protection is connected with the end of flexible inner rod through movable connecting block, the top of going up the mould has set firmly the depression bar, and one side of depression bar is located the top of curved bar.

Further, a section of groove is formed in the bent rod, and the groove in the bent rod is located right below one side portion of the pressing rod.

Further, the chip removal mechanism comprises a movable plate positioned at the top of the bottom box, and the top of the bottom box is provided with a through groove for the movable plate to move.

Further, the bottom intermediate position rigid coupling of fly leaf has the connection base, and has seted up the cavity in the connection base, the bottom edge position rigid coupling of fly leaf has the bottom plate, and the bottom support of bottom plate is on the blend stop to the top rigid coupling of blend stop has the long bolt with bottom box roof threaded connection.

Further, an electric push rod is arranged in the middle of the inner cavity of the bottom box, and the output end of the electric push rod is provided with a movable space in the cavity.

Further, the back of the bottom box is provided with a blower, and the output end of the blower is communicated to the inside of the bottom box.

Further, the front of the bottom box is provided with a collecting barrel on the box door, and the inner side of the collecting barrel is fixedly connected with a guide block arranged at the side wall of the bottom box.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the transverse rods are arranged between the guide posts, the rotatable curved rods are arranged in the middle of the transverse rods, when the central driving push rod drives the upper die to press downwards, the pressing rods on the upper die press the curved rods downwards, so that the curved rods rotate around the transverse rods, at the moment, the outer ends of the curved rods are lifted upwards, the telescopic inner rods shrink a certain distance in the curved rods and drive the protective telescopic baffle plates to pull upwards, and the protective telescopic baffle plates have a shielding effect on staff on the periphery during punching, prevent scraps from splashing to hurt the staff, and are high in safety;

2. according to the utility model, the movable plate which can descend into the bottom box is arranged at the top of the bottom box and is used for bearing the lower die, under the normal state, the movable plate is supported by the baffle bar, the electric push rod is controlled to ascend for a certain distance, the movable plate is acted by the electric push rod, the long bolt is rotated for a certain angle, namely, the baffle bar is separated from the bottom plate, the electric push rod is controlled to drive the movable plate to descend into the inner cavity of the bottom box, the blower blows stamping scraps on the lower die, the stamping scraps are collected in the collecting barrel fallen by the guide block, and the scraps can be treated by unscrewing the bottom cover of the collecting barrel.

Drawings

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

FIG. 2 is a schematic view of the top structure of the movable plate of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

FIG. 4 is a schematic side sectional view of the internal structure of the bottom case of the present utility model.

In the figure: 1. a bottom box; 101. an auxiliary box; 102. a door; 2. a guide post; 3. a top plate; 4. a center drive push rod; 5. an upper die; 6. a lower die; 7. a safety protection mechanism; 701. a cross bar; 702. a sleeve; 703. a curved bar; 704. a telescopic inner rod; 705. a movable connecting block; 706. protecting the telescopic baffle; 707. a compression bar; 8. a chip removal mechanism; 801. a movable plate; 802. an electric push rod; 803. a connecting base; 804. a cavity; 805. a bottom plate; 806. a long bolt; 807. a barrier strip; 808. a blower; 809. a guide block; 810. and a collecting barrel.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1-4, a high-safety stamping device comprises a bottom box 1, wherein an auxiliary box 101 is fixedly arranged on one side of the bottom box 1, a box door 102 is arranged on the front surface of the bottom box 1, a guide pillar 2 is fixedly connected above the bottom box 1, a top plate 3 is supported on the guide pillar 2, a central driving push rod 4 is arranged on the top plate 3, the output end of the central driving push rod 4 penetrates through the lower part of the top plate 3 and is connected with an upper die 5, a lower die 6 sleeved on the guide pillar 2 is arranged below the upper die 5, a safety protection mechanism 7 is arranged on the upper die 5 and the bottom box 1, and a chip removing mechanism 8 is arranged inside the bottom box 1; the safety protection mechanism 7 comprises a cross rod 701 transversely embedded in the guide post 2, a sleeve 702 is arranged in the middle of the cross rod 701 through a bearing, a curved rod 703 is fixedly connected to two sides of the sleeve 702, an inner cavity of an outer extending end of the curved rod 703 is connected with a telescopic inner rod 704 through a spring, a protection telescopic baffle 706 is arranged on the outer side of the lower die 6, the protection telescopic baffle 706 is connected with the tail end of the telescopic inner rod 704 through a movable connecting block 705, a pressing rod 707 is fixedly arranged at the top of the upper die 5, and one side of the pressing rod 707 is positioned above the curved rod 703;

according to the technical scheme, an object to be punched is placed on the lower die 6, the central driving push rod 4 is started, so that the object is punched, a transverse embedded cross rod 701 is arranged between the guide posts 2 during punching, a rotatable curved rod 703 is arranged in the middle of the cross rod 701, when the central driving push rod 4 drives the upper die 5 to press down, a pressing rod 707 on the upper die 5 presses down the curved rod 703, the curved rod 703 rotates around the cross rod 701, at the moment, the outer end of the curved rod 703 is lifted upwards, the telescopic inner rod 704 contracts a distance in the curved rod 703 and drives a protective telescopic baffle 706 to pull upwards, and during punching, the shielding effect on staff on the periphery side is achieved, so that the staff is prevented from being splashed and hurt by waste scraps, and the safety is high;

through setting up the fly leaf 801 that can descend to the inside of the base box 1 at the top of base box 1 to bear the weight of bed die 6 through fly leaf 801, under the conventional state, fly leaf 801 receives the support of blend stop 807, control electric putter 802 rises a distance, fly leaf 801 receives the effort of electric putter 802, rotatory long bolt 806 certain angle, that is blend stop 807 and bottom plate 805 break away from the state, control electric putter 802 drives fly leaf 801 and descends to the inner chamber of base box 1 again, the punching press sweeps on the air-blower 808 blow bed die 6, the punching press sweeps is collected by collecting barrel 810 that guide block 809 falls into, the processing of sweeps is carried out to the accessible unscrew the bottom of collecting barrel 810

As shown in fig. 2 and 3, a section of groove is formed on the curved rod 703, and the groove on the curved rod 703 is located right below a portion of one side of the pressing rod 707;

with respect to the above technical solution, the groove is arranged to facilitate the bending end of the pressing rod 707 to press the curved rod 703 downward, so as to realize the lifting of the other end of the curved rod 703.

As shown in fig. 4, the chip removing mechanism 8 includes a movable plate 801 located at the top of the bottom case 1, and a through slot for the movable plate 801 to move is formed at the top of the bottom case 1; a connecting base 803 is fixedly connected to the middle position of the bottom of the movable plate 801, a cavity 804 is formed in the connecting base 803, a bottom plate 805 is fixedly connected to the edge position of the bottom of the movable plate 801, the bottom of the bottom plate 805 is supported on a barrier strip 807, and a long bolt 806 in threaded connection with the top wall of the bottom box 1 is fixedly connected to the top of the barrier strip 807; an electric push rod 802 is arranged in the middle of the inner cavity of the bottom box 1, and the output end of the electric push rod 802 is provided with a movable space in a cavity 804; the back of the bottom box 1 is provided with a blower 808, and the output end of the blower 808 is communicated with the inside of the bottom box 1; the front surface of the bottom box 1 is provided with a collecting barrel 810 positioned on the box door 102, and the inner side of the collecting barrel 810 is fixedly connected with a guide block 809 arranged at the side wall of the bottom box 1;

with respect to the above technical solution, when the blower 808 is started, the punching scrap on the lower die 6 is blown, and falls into the collecting barrel 810 through the guide block 809, and is collected.

The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a stamping device that security is high, includes base box (1), its characterized in that, auxiliary box (101) has been set firmly to one side of base box (1), and chamber door (102) are installed in the front of base box (1), the top rigid coupling of base box (1) has guide pillar (2), and supports on guide pillar (2) has roof (3), install central drive push rod (4) on roof (3), and the output of central drive push rod (4) runs through to the below of roof (3) and be connected with cope match-die (5) and the below of cope match-die (5) is provided with lower mould (6) of cover on guide pillar (2), be provided with safety protection mechanism (7) on cope match-die (5) and the base box (1), and the inside of base box (1) is provided with chip removal mechanism (8);

safety protection mechanism (7) are including horizontal pole (701) of violently inlaying in guide pillar (2), and sleeve (702) are installed through the bearing to the intermediate position of horizontal pole (701), the both sides rigid coupling of sleeve (702) has curved pole (703), and the outer end inner chamber of curved pole (703) has flexible interior pole (704) through spring coupling, the outside of bed die (6) is provided with protection flexible baffle (706), and protection flexible baffle (706) are connected with the end of flexible interior pole (704) through movable connecting block (705), depression bar (707) have been set firmly at the top of last mould (5), and one side of depression bar (707) is located the top of curved pole (703).

2. The stamping device with high safety according to claim 1, wherein a section of groove is formed in the curved bar (703), and the groove in the curved bar (703) is located right below a side portion of the pressing bar (707).

3. The stamping device with high safety according to claim 1, wherein the chip removing mechanism (8) comprises a movable plate (801) positioned at the top of the bottom box (1), and a through groove for the movable plate (801) to move is formed in the top of the bottom box (1).

4. A stamping device with high safety according to claim 3, wherein the middle position of the bottom of the movable plate (801) is fixedly connected with a connecting base (803), a cavity (804) is formed in the connecting base (803), a bottom plate (805) is fixedly connected with the bottom edge position of the movable plate (801), the bottom of the bottom plate (805) is supported on a barrier strip (807), and a long bolt (806) in threaded connection with the top wall of the bottom box (1) is fixedly connected with the top of the barrier strip (807).

5. The stamping device with high safety according to claim 1, wherein an electric push rod (802) is installed in the middle of the inner cavity of the bottom box (1), and the output end of the electric push rod (802) has a movable space in the cavity (804).

6. The high-safety punching device according to claim 1, characterized in that a blower (808) is mounted on the back of the bottom case (1), and the output end of the blower (808) is communicated to the inside of the bottom case (1).

7. The stamping device with high safety according to claim 1, wherein the front surface of the bottom box (1) is provided with a collecting barrel (810) on the box door (102), and the inner side of the collecting barrel (810) is fixedly connected with a guide block (809) at the side wall position of the bottom box (1).