CN213915739U

CN213915739U - Novel spring piece stamping die

Info

Publication number: CN213915739U
Application number: CN202022352267.0U
Authority: CN
Inventors: 陈文刚
Original assignee: Shenzhen Huajie Zhisheng Precision Hardware Machinery Co ltd
Current assignee: Shenzhen Huajie Zhisheng Precision Hardware Machinery Co ltd
Priority date: 2020-10-20
Filing date: 2020-10-20
Publication date: 2021-08-10
Anticipated expiration: 2030-10-20

Abstract

The utility model provides a novel spring piece stamping die, which comprises a machine table, wherein a portal frame is arranged on the machine table, the portal frame is provided with an air cylinder, the bottom of the air cylinder is provided with a mounting plate, a stamping male die is mounted on the mounting plate, the punching male die comprises a pressing block and first planes positioned on two sides of the pressing block, a punch extends downwards out of the punching male die, a stamping female die is arranged below the stamping male die on the machine table, the stamping female die comprises a groove matched with the pressing block and second planes which are arranged on two sides of the groove and matched with the first plane, a discharge hole is arranged in the groove, the discharge hole corresponds to the punch, an electromagnet is arranged in the punching female die at the position of the second plane, the electromagnet is electrically connected with the controller arranged on the machine table, and the electromagnet does not protrude out of the second plane. The utility model discloses can improve the structure uniformity after the spring leaf punching press.

Description

Novel spring piece stamping die

Technical Field

The utility model relates to a spring leaf technical field especially relates to a novel spring leaf stamping die.

Background

The spring leaf is various in type, and different in structure according to different products required to be installed. The spring leaf is suitable for use as sensing element, elastic support, positioning device, flexible connection, etc. in detecting instrument and automatic device. The spring piece is made of a metal sheet, so that the spring piece meets certain elasticity. The metal sheet needs to be punched to obtain the spring sheet. The easy angular migration of current sheetmetal when the punching press, and then make the structure after the punching press and actual structure have certain error, this will be unfavorable for the installation of spring leaf, and the later stage needs to carry out little modification (for example polish), and is more troublesome.

SUMMERY OF THE UTILITY MODEL

In view of this, in order to solve one of the technical problems in the related art to a certain extent, it is necessary to provide a novel spring plate stamping die, which improves the structural consistency of the stamped spring plate.

The utility model provides a novel spring piece stamping die, which comprises a machine table, wherein a portal frame is arranged on the machine table, the portal frame is provided with an air cylinder, the bottom of the air cylinder is provided with a mounting plate, a stamping male die is mounted on the mounting plate, the punching male die comprises a pressing block and first planes positioned on two sides of the pressing block, a punch extends downwards out of the punching male die, a stamping female die is arranged below the stamping male die on the machine table, the stamping female die comprises a groove matched with the pressing block and second planes which are arranged on two sides of the groove and matched with the first plane, a discharge hole is arranged in the groove, the discharge hole corresponds to the punch, an electromagnet is arranged in the punching female die at the position of the second plane, the electromagnet is electrically connected with the controller arranged on the machine table, and the electromagnet does not protrude out of the second plane.

Furthermore, the punch is installed on the installation plate, the stamping male die is detachably connected with the installation plate, and the stamping male die is provided with a jack for the punch to be inserted into and extend out of the stamping male die.

Furthermore, the mounting plate and the corresponding position of the stamping male die are provided with screw holes, and the stamping male die is detachably mounted on the mounting plate through bolts.

Furthermore, a spring is installed between the stamping female die and the machine table, a vertical guide hole is formed in the stamping female die, a guide post is fixed on the machine table, the guide post is inserted into the guide hole, the spring is sleeved on the guide post, and the stamping female die can be lifted upwards along the guide post to be separated from the guide post.

Further, the bottom of spring with board fixed connection.

According to the above technical scheme, the utility model discloses when the punching press sheetmetal obtains the spring leaf, place the sheetmetal on the punching press master model earlier, the workman can produce magnetism and attract the sheetmetal on the second plane with the sheetmetal steadily through controller control electro-magnet, thereby make the sheetmetal set up steadily on the punching press master model, then the cylinder drives the public mould of punching press and drift move down, the drift is with sheetmetal punching press pore-forming, the punching press master model makes the sheetmetal crooked into required shape with the public mould of punching press, obtain foraminiferous spring leaf, the punching press finishes the back, can close the electro-magnet, the spring leaf will no longer have cohesion with the punching press master model, and then conveniently take off the good spring leaf of punching press in the workman.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an enlarged view of fig. 1.

The following detailed description of the invention will be further described in conjunction with the above-identified drawings.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention. It is to be understood that the drawings are designed solely for the purposes of illustration and description and not as a definition of the limits of the invention. The connection relationships shown in the drawings are for clarity of description only and do not limit the manner of connection.

It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It should also be noted that, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; either mechanically or electrically, and may be internal to both elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

It should be further noted that in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, but does 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.

As shown in fig. 1 and 2, the present invention provides a novel spring leaf stamping die, which includes a machine 10, the machine 10 may be provided with a display screen 11 and an operation button 12, the machine 10 is provided with a gantry 20, the gantry 20 is provided with a cylinder 21, the bottom of the cylinder 21 is provided with a mounting plate 22, the mounting plate 22 is provided with a stamping male die 30, the stamping male die 30 includes a pressing block 301 and first planes 302 located at two sides of the pressing block 301, a punch 40 extends downwards out of the stamping male die 30, a stamping female die 31 is located below the stamping male die 30 on the machine 10, the stamping female die 31 includes a groove 311 matched with the pressing block 301 and second planes 312 located at two sides of the groove 311 and matched with the first planes 302, a discharge hole 313 is provided in the groove 311, the discharge hole 313 corresponds to the position of the punch 40, an electromagnet 50 is disposed in the stamping female die 31 at the position of the second plane 312, the electromagnet 50 is electrically connected to a controller disposed on the machine 10, and the electromagnet 50 does not protrude out of the second plane 312.

The utility model discloses when the punching press sheetmetal obtains the spring leaf, place the sheetmetal earlier on punching press master model 31, the workman can pass through controller control electro-magnet 50 produces magnetism and will the sheetmetal attracts steadily on the second plane 312, thereby makes the sheetmetal sets up steadily on the punching press master model 31, then cylinder 21 drives the public mould 30 of punching press with drift 40 removes downwards, drift 40 will sheetmetal punching press pore-forming, punching press master model 31 with the public mould 30 of punching press makes the sheetmetal is crooked into required shape, obtains foraminiferous spring leaf, after the punching press finishes, can with electro-magnet 50 closes, the spring leaf will no longer with punching press master model 31 has cohesion, and then conveniently take off in the workman and punch well the spring leaf.

In the present embodiment, the punch 40 is mounted on the mounting plate 22, the male stamping die 30 is detachably connected to the mounting plate 22, and the male stamping die 30 is provided with the insertion hole 303 for the punch 40 to be inserted into and extend out of the male stamping die 30, so that the punch 40 is not required to be detached in general, unless the punch 40 is worn seriously, the male stamping die 30 can be replaced correspondingly according to the spring piece to be obtained with a specific shape, the profile of the stamping surface of the replaced male stamping die 30 corresponds to the spring piece with a specific shape, and thus, one piece of equipment can stamp spring pieces with different shapes.

In the present embodiment, the mounting plate 22 and the male stamping die 30 are provided with screw holes at corresponding positions, and the male stamping die 30 is detachably mounted on the mounting plate 22 through bolts 51.

In this embodiment, a spring 52 is installed between the female stamping die 31 and the machine table 10, a vertical guide hole 314 is formed in the female stamping die 31, a guide post 13 is fixed to the machine table 10, the guide post 13 is inserted into the guide hole 314, the spring 52 is sleeved on the guide post 13, the female stamping die 31 can be lifted up along the guide post 13 to be separated from the guide post 13, and the bottom end of the spring 52 is fixedly connected to the machine table 10. During the punching process of the male punching die 30 towards the female punching die 31, the female punching die 31 will move downwards stably along the guide posts 13, and the spring 52 will be compressed so that the female punching die 31 is buffered during punching. Similarly, if a spring piece of another shape is required, the female press die 31 may be directly pulled out from the guide post 13, and the female press die 31 having a press surface profile corresponding to the spring piece of a specific shape may be replaced.

Throughout the description and claims of this application, the words "comprise/comprises" and the words "have/includes" and variations of these are used to specify the presence of stated features, values, steps or components but do not preclude the presence or addition of one or more other features, values, steps, components or groups thereof.

Some features of the invention, which are, for clarity, described in the context of separate embodiments, may also be provided in combination in a single embodiment. Conversely, certain features of the invention, which are, for brevity, described in the context of a single embodiment, may also be provided separately or in any suitable combination in different embodiments.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention should be included in the present invention.

Claims

1. A novel spring piece stamping die is characterized by comprising a machine table, wherein a portal frame is arranged on the machine table, an air cylinder is arranged on the portal frame, a mounting plate is arranged at the bottom of the air cylinder, a stamping male die is arranged on the mounting plate and comprises a pressing block and first planes positioned on two sides of the pressing block, a punch downwardly extends out of the stamping male die, a stamping female die is arranged below the stamping male die on the machine table and comprises a groove matched with the pressing block and second planes which are arranged on two sides of the groove and matched with the first planes, a discharge hole is arranged in the groove and corresponds to the punch, an electromagnet is arranged at the position of the second plane in the stamping female die and is electrically connected with a controller arranged on the machine table, the electromagnet does not protrude from the second plane.

2. The novel spring plate stamping die of claim 1, wherein the punch is mounted on the mounting plate, the male stamping die is detachably connected with the mounting plate, and the male stamping die is provided with a jack into which the punch is inserted and extends out of the male stamping die.

3. The novel stamping die for the spring pieces as claimed in claim 2, wherein the mounting plate and the stamping male die are provided with screw holes at corresponding positions, and the stamping male die is detachably mounted on the mounting plate through bolts.

4. The novel stamping die for the spring pieces as claimed in claim 1, wherein a spring is mounted between the stamping female die and the machine table, a vertical guide hole is formed in the stamping female die, a guide post is fixed on the machine table, the guide post is inserted into the guide hole, the spring is sleeved on the guide post, and the stamping female die can be lifted upwards along the guide post to be separated from the guide post.

5. The novel stamping die for spring pieces as claimed in claim 4, wherein the bottom ends of the springs are fixedly connected with the machine table.