CN218946128U - Blanking die structure without clamping - Google Patents

Abstract

The utility model relates to the technical field of stamping dies, in particular to a blanking die structure without clamping, which comprises a lower die holder and a stamping component, wherein the stamping component comprises an upper die holder, a nitrogen spring and a reinforcing structure, a material on a coil winder is placed on the lower die holder, the upper die holder is unfolded through the nitrogen spring, the position of the upper die holder, which is opened and closed with the lower die holder, is limited by the reinforcing structure, downward pressure is applied to the upper die holder by processing equipment above the nitrogen spring which loses supporting force when the material is processed, the material is pressed and formed into blanks, then the upper die is lifted up by the nitrogen spring to take the material out of the coil winder to form a processing flow, the nitrogen spring provides rebound to enable the next stamping of the upper die holder and the lower die holder to be quicker, so that the problems of the existing blanking die are solved, the interval between the upper die and the lower die is larger, and the sliding block movement stroke in the stamping process is overlong, and the stamping frequency is low are caused.

Description

Blanking die structure without clamping

Technical Field

The utility model relates to the technical field of stamping dies, in particular to a blanking die structure without clamping.

Background

With the development of industrial technology, when processing some precision parts, blanks needing to be plastically cut into different shapes generally adopt a blanking process for producing customized blanks, so that a blanking die is used, and when a material enters the blanking die through a feeder, the blanking die performs blank plasticity on the material.

However, the existing blanking die has larger interval between the upper die and the lower die, so that the moving stroke of the sliding block in the stamping process is overlong, and the stamping frequency is too low.

Disclosure of Invention

The utility model aims to provide a blanking die structure without clamping, and aims to solve the problems that the existing blanking die is too low in stamping frequency due to the fact that the distance between an upper die and a lower die is large, and the moving stroke of a sliding block in the stamping process is too long.

In order to achieve the aim, the utility model provides a blanking die structure without clamping, which comprises a lower die holder and a stamping component,

the stamping assembly comprises an upper die seat, a nitrogen spring and a reinforcing structure;

the upper die holder is positioned above the lower die holder, and the nitrogen spring is respectively and fixedly connected with the upper die holder and the lower die holder and is positioned between the upper die holder and the lower die holder; the reinforcing structure is arranged on one side of the lower die holder.

The stamping assembly further comprises a nylon plate, wherein the nylon plate is fixedly connected with the upper die holder and is located on one side of the upper die holder.

The stamping assembly further comprises a first directional arrow and a second directional arrow, and the first directional arrow is fixedly connected with the upper die holder and is positioned on one side of the upper die holder; the second directional arrow is fixedly connected with the lower die holder and is positioned at one side of the lower die holder.

The reinforcing structure comprises a safety screw, a sliding sleeve and a bolt, wherein the safety screw is fixedly connected with the lower die holder and is positioned at one side of the lower die holder; the sliding sleeve is in sliding connection with the safety screw, fixedly connected with the upper die holder and positioned at one side of the safety screw; the bolt is in threaded connection with the safety screw and is positioned on one side of the safety screw.

The lower die holder is provided with a plurality of mounting through holes, and the mounting through holes are positioned on one side of the lower die holder.

According to the blanking die structure without clamping, the whole device is fixed on the processing equipment through the lower die holder, the material on the coil winder is placed on the lower die holder, the upper die holder is unfolded through the nitrogen spring in an open state, the upper die holder and the lower die holder are limited to be opened and closed through the reinforcing structure, downward pressure is applied to the upper die holder by the processing equipment above the nitrogen spring which loses supporting force when the material is processed, the material is pressed and formed into a blank, then the upper die is lifted up by the nitrogen spring to take the material out of the coil winder to form a processing flow, the opening and closing degree of the upper die holder and the lower die holder is limited through the reinforcing structure, the nitrogen spring provides rebound to enable the next punching of the upper die holder and the lower die holder to be quicker, and therefore the problems that the existing blanking die is large in interval between the upper die and the lower die, the moving stroke of a sliding block in the punching process is overlong, and the punching frequency is too low are solved.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.

Fig. 1 is a schematic view of the overall explosive structure of the present utility model.

Fig. 2 is a schematic diagram of the open/close state of the present utility model.

Fig. 3 is a schematic view of the present utility model in a closed state.

101-lower die holder, 102-upper die holder, 103-nitrogen spring, 104-reinforcement structure, 105-nylon plate, 106-first directional arrow, 107-safety screw, 108-sliding sleeve, 109-bolt, 110-mounting through hole, 111-second directional arrow.

Detailed Description

Referring to fig. 1-3, fig. 1 is a schematic diagram of an overall explosion structure of the present utility model, fig. 2 is a schematic diagram of an open/close state of the present utility model, and fig. 3 is a schematic diagram of a closed state of the present utility model.

The utility model provides a blanking die structure without clamping, which comprises a blanking die body and a blanking die body, wherein the blanking die body is provided with a blanking die base, and the blanking die base is provided with a blanking die base: including die holder 101 and punching press subassembly, die holder 101 has a plurality of installation through-holes 110, the punching press subassembly includes upper die holder 102, nitrogen spring 103, reinforced structure 104, nylon board 105, first directional arrow 106 and second directional arrow 111, reinforced structure 104 includes safety screw 107, sliding sleeve 108 and bolt 109, has solved current blanking mould through the aforesaid scheme, and upper and lower mould interval is great for punching press process slider motion stroke overlength consequently leads to the problem of punching press frequency too low.

For this embodiment, the lower die is used for fixing on processing equipment, supports the punching press subassembly is punched the material.

The upper die holder 102 is located above the lower die holder 101, and the nitrogen spring 103 is fixedly connected with the upper die holder 102 and the lower die holder 101 respectively and located between the upper die holder 102 and the lower die holder 101; the reinforcing structure 104 is arranged on one side of the lower die holder 101, the whole device is fixed on processing equipment through the lower die holder 101, materials on a coiling machine are placed on the lower die holder 101, the upper die holder 102 is unfolded through the nitrogen spring 103 in an open state, the position of the upper die holder 102 and the position of the lower die holder 101, which is opened and closed, is limited by the reinforcing structure 104, downward pressure is applied to the upper die holder 102 by the processing equipment above the fact that the supporting force of the nitrogen spring 103 is lost during material processing, press forming is carried out on the materials to form blanks, then the upper die is lifted up by the coiling machine through the nitrogen spring 103 to carry away the materials into a processing flow, the opening and closing degree of the upper die holder 102 and the lower die holder 101 is limited by the reinforcing structure 104, and the nitrogen spring 103 provides rebound so that the next punching of the upper die holder 102 and the lower die holder 101 is faster.

Secondly, the nylon plate 105 is fixedly connected with the upper die holder 102 and is located at one side of the upper die holder 102, and the nylon plate 105 is disposed at the top of the upper die holder 102, so that the processing equipment provides a certain buffering force when stamping the upper die holder 102.

Meanwhile, the first directional arrow 106 is fixedly connected with the upper die holder 102 and is located at one side of the upper die holder 102, the second directional arrow 111 is fixedly connected with the lower die holder 101 and is located at one side of the lower die holder 101, and the first directional arrow 106 is matched with the second directional arrow 111 to remind workers of material conveying direction.

In addition, the safety screw 107 is fixedly connected with the lower die holder 101 and is located at one side of the lower die holder 101; the sliding sleeve 108 is slidably connected with the safety screw 107, fixedly connected with the upper die holder 102 and positioned at one side of the safety screw 107; the bolt 109 is in threaded connection with the safety screw 107 and is located at one side of the safety screw 107, the mounting screw is used for supporting the sliding sleeve 108 to drive the upper die holder 102 to slide, and the bolt 109 is used for adjusting the sliding position of the sliding sleeve 108 to limit the opening and closing degree of the upper die holder 102.

Finally, the plurality of mounting through holes 110 are located at one side of the lower die holder 101, and screws are used to penetrate through the mounting through holes 110 to be connected with the processing equipment when the lower die holder 101 is mounted with the processing equipment, so that the lower die holder 101 and the processing equipment are more convenient to mount.

In the blanking die structure without clamping according to the present embodiment, during installation, screws are used to connect with processing equipment through the installation through holes 110 on the lower die holder 101, the first directional arrow 106 is matched with the second directional arrow 111 for reminding workers of material conveying direction, the material on the coiling machine is placed on the lower die holder 101, the upper die holder 102 is unfolded through the nitrogen spring 103 in an open state, the upper die holder 102 and the lower die holder 101 are limited to be opened and closed through the reinforcing structure 104, downward pressure is applied to the upper die holder 102 by the processing equipment above the loss of supporting force of the nitrogen spring 103 during material processing, the nylon plate 105 is arranged on the top of the upper die holder 102, the processing equipment is used for providing a certain buffer force when the upper die holder 102 is stamped, pressing forming is carried out on materials to form blanks, then the upper die is lifted by the nitrogen spring 103 to take the materials away into a processing flow, the mounting screw is used for supporting the sliding sleeve 108 to drive the upper die holder 102 to slide, the bolt 109 is used for adjusting the sliding position of the sliding sleeve 108 to limit the opening and closing degree of the upper die holder 102, the nitrogen spring 103 provides rebound to enable the next stamping of the upper die holder 102 and the lower die holder 101 to be quicker, so that the problems of the existing blanking die, the interval between the upper die and the lower die to be larger, the moving stroke of the sliding block in the stamping process to be overlong and the stamping frequency to be too low are solved.

The foregoing disclosure is only illustrative of one or more preferred embodiments of the present application and is not intended to limit the scope of the claims hereof, as it is to be understood by those skilled in the art that all or part of the process of implementing the described embodiment may be practiced otherwise than as specifically described and illustrated by the appended claims.

Claims (5)

1. The blanking die structure without clamping comprises a lower die holder, and is characterized in that,

also comprises a punching assembly, wherein the punching assembly comprises a punching plate,

the stamping assembly comprises an upper die seat, a nitrogen spring and a reinforcing structure;

the upper die holder is positioned above the lower die holder, and the nitrogen spring is respectively and fixedly connected with the upper die holder and the lower die holder and is positioned between the upper die holder and the lower die holder; the reinforcing structure is arranged on one side of the lower die holder.

2. A blanking die structure without clamping as set forth in claim 1, wherein,

the stamping assembly further comprises a nylon plate, and the nylon plate is fixedly connected with the upper die holder and is located on one side of the upper die holder.

3. A blanking die structure without clamping as claimed in claim 2, wherein,

the stamping assembly further comprises a first directional arrow and a second directional arrow, and the first directional arrow is fixedly connected with the upper die holder and is positioned at one side of the upper die holder; the second directional arrow is fixedly connected with the lower die holder and is positioned at one side of the lower die holder.

4. A blanking die structure without clamping as set forth in claim 3, wherein,

the reinforcing structure comprises a safety screw, a sliding sleeve and a bolt, wherein the safety screw is fixedly connected with the lower die holder and is positioned at one side of the lower die holder; the sliding sleeve is in sliding connection with the safety screw, fixedly connected with the upper die holder and positioned at one side of the safety screw; the bolt is in threaded connection with the safety screw and is positioned on one side of the safety screw.

5. A blanking die structure without clamping as set forth in claim 1, wherein,

the lower die holder is provided with a plurality of mounting through holes, and the mounting through holes are positioned on one side of the lower die holder.

Images