CN211161434U

CN211161434U - Blanking die of spring seat

Info

Publication number: CN211161434U
Application number: CN201921873321.7U
Authority: CN
Inventors: 张元亮; 王晓荟; 范治鑫
Original assignee: Dalian Zhongye Industry Co ltd
Current assignee: Dalian Zhongye Industry Co ltd
Priority date: 2019-11-03
Filing date: 2019-11-03
Publication date: 2020-08-04
Anticipated expiration: 2029-11-03

Abstract

The utility model discloses a blanking mould of spring holder, including the cope match-plate pattern, the bottom rigid coupling of cope match-plate pattern has the drift fixed plate, the bottom intermediate position of drift fixed plate is fixed with the piece of beating, the die has been cup jointed to the outer wall of the piece of beating, the top of die and the bottom rigid coupling of drift fixed plate, the four corners of cope match-plate pattern, drift fixed plate, die and stripper all cup joints four with the guide pillar slip the guide pillar all runs through the four corners and the lower template rigid coupling of punch-die fixed plate. This novel blanking mould of non-standard spare part through the cooperation of die and stripper, has realized the rigidity of sheet material to blanking processing through the cooperation of die and punch-die has realized the blanking processing to the sheet material, compares in prior art, and the production mode of blanking processing has characteristics such as the process time is short, machining efficiency is high, the processing cost is low, can be very big satisfy the processing demand, increase machining efficiency when shortening processing cycle.

Description

Blanking die of spring seat

Technical Field

The utility model relates to a technological equipment technical field specifically is the blanking mould of spring holder.

Background

At present, the technological level of China is steadily forward, the required accessories for production are complex and various, especially, the demand of some nonstandard parts is also extremely large, and the parts need high quality and low error in the process requirement, so that the manufacturing efficiency is ensured, the utilization rate of materials is controlled, and the size error is controlled. Spring seats are often used in mechanical devices to support and position springs, and are an effective part for securing springs. The existing spring seats are mostly arranged simply, the cylindrical workpieces are manufactured by using flexible materials, the springs are clamped outside the cylindrical workpieces, the springs are unstable in the spring seats, and accidents of the spring seats are easily caused to break away after the springs are stressed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a blanking mould of spring holder to solve the spare part that proposes in the above-mentioned background art and need high quality, low error on technological requirement, both guarantee the efficiency of making, the utilization ratio of control material again, the problem of the error size of still controlling dimension.

In order to achieve the above object, the utility model provides a following technical scheme: the blanking die comprises an upper die plate, wherein a punch fixing plate is fixedly connected to the bottom of the upper die plate, a punching block is fixed to the middle position of the bottom of the punch fixing plate, a female die is sleeved on the outer wall of the punching block, the top of the female die is fixedly connected to the bottom of the punch fixing plate, the lower surface of the female die is attached to a discharging plate, the discharging plate is sleeved with a male die and a female die, the bottom of the male die and the female die are fixedly connected to the punch fixing plate, the bottom of the punch fixing plate is fixedly connected to a lower die plate, a rubber sleeve is sleeved on the outer wall of the male die and the lower side of the rubber sleeve, the upper side and the lower side of the rubber sleeve are respectively attached to the discharging plate and the punch fixing plate, four corners of the upper die plate, the punch fixing plate, the female die and the discharging plate are.

Preferably, the punch fixing plate, the female die, the discharging plate and the punch-die fixing plate are all 20mm in thickness.

Preferably, the punch fixing plate and the punch fixing plate are identical in shape and size and have interchangeability.

Preferably, the female die and the male die are both made of CrMoV.

Preferably, the female die is in clearance fit with the male and female dies, and the clearance between the female die and the male and female dies is 0.02 mm.

Preferably, the rubber sleeve is high-strength vulcanized rubber.

Compared with the prior art, the beneficial effects of the utility model are that: this novel blanking mould of spring holder, cooperation through die and stripper, the rigidity of sheet material has been realized, so that blanking processing, cooperation through die and punch-die, the blanking processing to sheet material has been realized, compare in prior art, the production mode of blanking processing has that process time is short, machining efficiency is high, characteristics such as the processing cost is low, can be very big satisfy the processing demand, increase machining efficiency when shortening processing cycle, simplify and abolished some unnecessary production processes, need not to carry out cutting process again, and the waste material is less.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the punch retainer plate of FIG. 1;

FIG. 3 is a schematic view of the die structure of FIG. 1;

FIG. 4 is a schematic view of the stripper plate configuration of FIG. 1;

Fig. 5 is a schematic diagram of a structure of the punch-die fixing plate of fig. 1.

In the figure: 1. the device comprises an upper template, 2, a punch fixing plate, 3, a female die, 4, a stripper plate, 5, a male-female die fixing plate, 6, a lower template, 7, a material beating block, 8, a male-female die, 9, a rubber sleeve, 10 and a guide pillar.

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 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.

Referring to fig. 1-5, the present invention provides a technical solution: a blanking die of a spring seat comprises an upper die plate 1, a punch fixing plate 2 is fixedly connected to the bottom of the upper die plate 1, a knockout block 7 is fixed to the middle position of the bottom of the punch fixing plate 2, a female die 3 is sleeved on the outer wall of the knockout block 7, the top of the female die 3 is fixedly connected with the bottom of the punch fixing plate 2, the lower surface of the female die 3 is attached to a stripper plate 4, the stripper plate 4 is sleeved with a male die 8, the bottom of the male die 8 is fixedly connected with a male die fixing plate 5, the bottom of the male die fixing plate 5 is fixedly connected with a lower die plate 6, a rubber sleeve 9 is sleeved on the outer wall of the male die 8, the upper side and the lower side of the rubber sleeve 9 are respectively attached to the stripper plate 4 and the male die fixing plate 5, the four corners of the female die 3 and the stripper 4 are all in sliding sleeve joint with the guide pillars 10, and the four guide pillars 10 all penetrate through the four corners of the male-female die fixing plate 5 and are fixedly connected with the lower die plate 6.

The thicknesses of the punch fixing plate 2, the female die 3, the discharging plate 4 and the male die and female die fixing plate 5 are all 20 mm. The punch fixing plate 2 and the punch and die fixing plate 5 have the same shape and size and are interchangeable. The female die 3 and the male die 8 are both made of Cr12 MoV. The female die 3 is in clearance fit with the male die 8, and the clearance between the female die 3 and the male die 8 is 0.02 mm. The rubber sleeve 9 is high-strength vulcanized rubber.

The upper template 1 and the lower template 6 are respectively connected with an upper working table and a lower working table of a press machine, the press machine controls an integral mechanism to open and close the dies, the plates are placed between the female die 3 and the stripper plate 4 in the state that the integral mechanism is opened, the integral mechanism is controlled by the press machine to close the dies, the female die 3 is matched with the male die 8 to cut the plates to obtain the target shape, and the continuous production can be realized by repeating the operation.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", 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 simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Blanking mould of spring holder, its characterized in that: including cope match-plate pattern (1), the bottom rigid coupling of cope match-plate pattern (1) has drift fixed plate (2), the bottom intermediate position of drift fixed plate (2) is fixed with material beating piece (7), the outer wall of material beating piece (7) has cup jointed die (3), the top of die (3) and the bottom rigid coupling of drift fixed plate (2), the lower surface and the stripper (4) of die (3) are laminated, the stripper (4) cup joint with punch and die (8), the bottom and the punch and die fixed plate (5) rigid coupling of punch and die (8), the bottom and the lower bolster (6) rigid coupling of punch and die fixed plate (5), the outer wall of punch and die (8) has cup jointed rubber sleeve (9), the upper and lower both sides of rubber sleeve (9) are laminated with stripper (4) and punch and die fixed plate (5) respectively, cope match-plate pattern (1), The four corners of the punch fixing plate (2), the female die (3) and the discharging plate (4) are all in sliding sleeve joint with guide pillars (10), and the four guide pillars (10) all penetrate through the four corners of the male die and female die fixing plate (5) and are fixedly connected with the lower die plate (6).

2. The blanking die of the spring seat according to claim 1, characterized in that: the thickness of the punch fixing plate (2), the thickness of the female die (3), the thickness of the stripper plate (4) and the thickness of the male die fixing plate and the female die fixing plate (5) are all 20 mm.

3. The blanking die of the spring seat according to claim 1, characterized in that: the punch fixing plate (2) and the punch and die fixing plate (5) are identical in shape and size and have interchangeability.

4. The blanking die of the spring seat according to claim 1, characterized in that: the female die (3) is in clearance fit with the male die and the female die (8), and the clearance between the female die (3) and the male die and the female die (8) is 0.02 mm.