CN213410133U

CN213410133U - Small punch misoperation prevention safety device

Info

Publication number: CN213410133U
Application number: CN202022461792.6U
Authority: CN
Inventors: 郑晓瑞; 陈海津
Original assignee: Yihua Holding Group Co Ltd
Current assignee: Yihua Holding Group Co Ltd
Priority date: 2020-10-29
Filing date: 2020-10-29
Publication date: 2021-06-11
Anticipated expiration: 2030-10-29

Abstract

The utility model provides a little punch press prevents maloperation safety device, include: the handle driving mechanism is connected with the control system and is used for controlling the action of the operating handle; the workpiece driving mechanism is connected with the control system and is used for controlling the movement of the workpiece, and the workpiece is provided with a processing position below the upper die and a loading or unloading position far away from the upper die; the control system is provided with a handle operating button and a workpiece operating button which are used for respectively controlling the handle driving mechanism and the workpiece driving mechanism to work, the handle operating button and the workpiece operating button are respectively arranged on the left side and the right side of the operating platform, and two hands are required to synchronously operate. Because the handle operating button and the workpiece operating button are respectively arranged on the left side and the right side of the operating platform, an operator can press the two buttons simultaneously by two hands, thereby avoiding the situation that one hand operates the handle to move the upper die downwards when the other hand does not leave the lower die in the prior art, and having higher safety performance.

Description

Small punch misoperation prevention safety device

Technical Field

The utility model relates to a work piece processing technology field, concretely relates to little punch press prevents maloperation safety device.

Background

The punching machine is widely applied to punching and forming of parts of household appliances and vehicles, and the existing punching machine is generally operated manually, namely, a part to be processed is firstly placed on a lower die, and then an operating handle of the punching machine is manually operated, so that an upper die of the punching machine moves downwards to realize one-time punching. When the batch stamping operation is carried out, frequent operation can cause operators to make mistakes easily, most commonly, when one hand does not leave the lower die, the other hand can operate the handle to move the upper die downwards, so that the accidents of damaging the hands easily occur; in addition, because the operating handle is arranged close to the flywheel of the punch press, the flywheel always keeps a fast rotating state when in work, and thus, an operator can easily touch the flywheel by mistake to cause hand injury.

SUMMERY OF THE UTILITY MODEL

Therefore, the to-be-solved technical problem of the utility model lies in overcoming the punching press among the prior art and appearing the defect that hand injury, security performance are low easily to a little punch press that security performance is high is prevented mistake and is operated safety device is provided.

Therefore, the utility model provides a small punch press misoperation prevention safety device, which comprises a handle driving mechanism, a workpiece driving mechanism and a control system, wherein the handle driving mechanism is connected with the control system and is used for controlling the action of an operating handle; the workpiece driving mechanism is connected with the control system and used for controlling the movement of a workpiece, and the workpiece is provided with a processing position below the upper die and a loading or unloading position far away from the upper die; the control system is provided with a handle operating button and a workpiece operating button which are used for respectively controlling the handle driving mechanism and the workpiece driving mechanism to work, the handle operating button and the workpiece operating button are respectively arranged on the left side and the right side of the front part of the operating platform, and two hands are required to synchronously operate.

The handle driving mechanism comprises a first push rod and a first air cylinder, and the first push rod is connected with the operating handle; and the first air cylinder is connected with the first push rod and is suitable for driving the operating handle to act through the first push rod.

The workpiece driving mechanism comprises a sliding block, a second push rod and a second air cylinder, and a lower die capable of placing the workpiece is arranged on the sliding block; the second push rod is connected with the sliding block; and the second cylinder is connected with the second push rod and is suitable for driving the workpiece positioned on the lower die to switch between the feeding/discharging position and the processing position through the second push rod.

The operating platform is provided with a slide rail which can be used for the slide block to slide and match.

The second push rod passes through mounting structure with slider fixed connection, mounting structure is including locating the T-slot of slider one side, and locate on the second push rod can with T shape installation piece of T-slot adaptation connection.

The utility model discloses technical scheme has following advantage:

1. the utility model provides a small punch press prevents maloperation safety device, including handle actuating mechanism, work piece actuating mechanism and control system, control system has the handle operating button and the work piece operating button that are used for controlling handle actuating mechanism and work piece actuating mechanism work respectively, and the left and right sides of operation panel is located to handle operating button and work piece operating button branch, and needs both hands synchro-operated. Because the loading/unloading position and the position of the handle operating button are far away from dangerous areas such as the upper die, the flywheel and the like, the safety is higher; in addition, because the handle operating button and the workpiece operating button are respectively arranged on the left side and the right side of the operating platform, an operator can press the two buttons simultaneously by two hands, thereby avoiding the situation that when one hand does not leave the lower die in the prior art, the other hand operates the handle to move the upper die downwards, and the safety performance is higher.

2. The utility model provides a small punch press prevents maloperation safety device, handle actuating mechanism include first push rod and first cylinder, and operating personnel presses handle operating button, and first cylinder is through the action of first push rod drive operating handle to mould pushes down in the control, just so avoids danger areas such as hand contact flywheel and lower mould, has improved the security.

3. The utility model provides a small punch press prevents maloperation safety device, work piece actuating mechanism include slider, second push rod and second cylinder, and operating personnel presses work piece operating button, and the second cylinder passes through the work piece that second push rod drive is located the lower mould and changes between material loading/unloading position and processing position, because dangerous areas such as flywheel and lower mould are all kept away from to material loading or unloading position, and the security performance is higher like this.

4. The utility model provides a small punch press prevents maloperation safety device, second push rod pass through mounting structure and slider fixed connection, and mounting structure is including the T-arrangement groove of locating slider one side to and locate on the second push rod can with T shape installation piece of T-arrangement groove adaptation connection. The T-shaped mounting block and the T-shaped groove which are matched with each other have the advantages of simple structure and quick and convenient disassembly and assembly.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a perspective view of the safety device for preventing misoperation of a small punch press of the present invention;

FIG. 2 is a top view of FIG. 1;

FIG. 3 is a schematic structural view of the safety device for preventing misoperation of a small punch press after part of the structure is removed;

FIG. 4 is a perspective view of the workpiece drive mechanism and the lower die;

fig. 5 is a top view of fig. 4.

Description of reference numerals: 1. an operating handle; 2. an upper die; 3. an operation table; 31. a handle operating button; 32. a workpiece operation button; 33. a slide rail; 4. a first cylinder; 41. a first push rod; 5. a second cylinder; 51. a slider; 52. a second push rod; 53. a T-shaped slot; 54. a T-shaped mounting block; 6. and (5) a lower die.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

Examples

The embodiment provides a safety device for preventing misoperation of a small punch press, which comprises a handle driving mechanism, a workpiece driving mechanism and a control system, as shown in fig. 1 and 2.

A handle driving mechanism connected to the control system for controlling the operation of the operating handle 1, as shown in fig. 3, comprising: a first push rod 41 connected to the operating handle 1; and the first air cylinder 4 is connected with the first push rod 41 and is suitable for driving the operation handle 1 to act through the first push rod 41.

And the workpiece driving mechanism is connected with the control system and used for controlling the movement of the workpiece, and the workpiece is provided with a processing position located below the upper die 2 and a feeding or discharging position far away from the upper die 2. As shown in fig. 4 and 5, the workpiece drive mechanism includes: a slide block 51 on which a lower die 6 on which the workpiece can be placed is provided; a second push rod 52 connected to the slider 51; and the second air cylinder 5 is connected with the second push rod 52 and is suitable for driving the workpiece on the lower die 6 to switch between the loading/unloading position and the processing position through the second push rod 52. The operating table 3 is provided with a slide rail 33 for the slide block 51 to slide, the second push rod 52 is fixedly connected with the slide block 51 through a mounting structure, the mounting structure comprises a T-shaped groove 53 arranged on one side of the slide block 51 and a T-shaped mounting block 54 arranged on the second push rod 52 and capable of being in adaptive connection with the T-shaped groove 53.

And the control system is provided with a handle operating button 31 and a workpiece operating button 32 which are used for respectively controlling the handle driving mechanism and the workpiece driving mechanism to work, wherein the handle operating button 31 and the workpiece operating button 32 are respectively arranged at the left side and the right side of the front part of the operating platform 3 and need to be synchronously operated by two hands. In this embodiment, the upper die is located at the rear of the operation table 3.

The utility model provides a small punch press prevents maloperation safety device, including handle actuating mechanism, work piece actuating mechanism and control system, control system has and is used for controlling handle operating button 31 and the work piece operating button 32 of handle actuating mechanism and work piece actuating mechanism work respectively, and the left and right sides of operation panel 3 is located to handle operating button 31 and work piece operating button 32 branch, and needs two hands synchronous operation. Because the handle operating button 31 and the workpiece operating button 32 are respectively arranged at the left side and the right side of the operating platform 3, an operator can press the two buttons simultaneously by two hands, thereby avoiding the situation that when one hand does not leave the lower die in the prior art, the other hand operates the handle to move the upper die downwards, and the safety performance is higher.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims

1. The utility model provides a little punch press prevents maloperation safety device which characterized in that includes:

the handle driving mechanism is connected with the control system and is used for controlling the action of the operating handle (1);

the workpiece driving mechanism is connected with the control system and is used for controlling the movement of a workpiece, and the workpiece is provided with a processing position below the upper die (2) and a loading or unloading position far away from the upper die (2);

the control system is provided with a handle operation button (31) and a workpiece operation button (32) which are used for respectively controlling the handle driving mechanism and the workpiece driving mechanism to work, the handle operation button (31) and the workpiece operation button (32) are respectively arranged on the left side and the right side of the front part of the operating platform (3), and two hands are required to synchronously operate.

2. The safety device for preventing small punch press from misoperation according to claim 1, wherein the handle driving mechanism comprises:

a first push rod (41) connected to the operating handle (1);

the first air cylinder (4) is connected with the first push rod (41) and is suitable for driving the operation handle (1) to act through the first push rod (41).

3. The safety device for preventing small punch press from misoperation according to claim 1 or 2, wherein the workpiece driving mechanism comprises:

a slide block (51) which is provided with a lower die (6) on which the workpiece can be placed;

a second push rod (52) connected with the slide block (51);

and the second air cylinder (5) is connected with the second push rod (52) and is suitable for driving the workpiece on the lower die (6) to be switched between the loading/unloading position and the processing position through the second push rod (52).

4. The safety device for preventing small punch press from misoperation according to claim 3, wherein the operating platform (3) is provided with a sliding rail (33) for the sliding block (51) to be in sliding fit with.

5. The safety device for preventing the misoperation of the small punch press according to claim 4, wherein the second push rod (52) is fixedly connected with the sliding block (51) through a mounting structure, the mounting structure comprises a T-shaped groove (53) arranged on one side of the sliding block (51), and a T-shaped mounting block (54) which is arranged on the second push rod (52) and can be in fit connection with the T-shaped groove (53).