CN210907624U - Blanking die for blanking body front cover of sliding door lock - Google Patents

Abstract

The utility model discloses a blanking mould of body protecgulum blanking of push-and-pull door lock, including the cope match-plate pattern, the bottom and the drift fixed plate looks rigid coupling of cope match-plate pattern, the bottom and the backing plate looks rigid coupling of drift fixed plate, the bottom and the die looks rigid coupling of backing plate, two the upper and lower both sides of second elastic block respectively with stripper and punch and die fixed plate looks rigid coupling, the four corners of cope match-plate pattern, drift fixed plate, backing plate, die and stripper all cup joints four with the guide pillar slip the bottom of guide pillar all with punch and die fixed plate and lower template looks rigid coupling. This blanking mould of body protecgulum blanking of tool to lock through the cooperation of drift, die and punch-die, has realized the blanking of whole mechanism, compares in prior art, and the mode that adopts the punching press to cut can be very big shortens the processing cycle, and it is long when reducing processing, has avoided the machining error that traditional processing easily appears, has improved the machining precision, has reduced the processing cost, very big improvement machining efficiency.

Description

Blanking die for blanking body front cover of sliding door lock

Technical Field

The utility model relates to a technological equipment technical field specifically is a blanking mould of body protecgulum blanking of push-and-pull door lock.

Background

The sliding door is an important type of modern doors, is different from the opening mode of common doors, is mostly transversely moved or folded, and has the functions of separating a space, shielding sight, enhancing privacy, increasing space elasticity and properly insulating sound.

The demand of the existing market for the lock of the sliding door increases day by day, and the existing production equipment can not meet the requirement of quantity. The sliding door lockset is assembled by all parts, and the front cover of the body of some (high-grade) sliding door locksets needs high quality and low error in process requirements, so that the manufacturing efficiency is ensured, the utilization rate of materials is controlled, and the error size of the size is controlled.

The body protecgulum of present production facility processing push-and-pull door tool to lock can not satisfy above-mentioned requirement, and the cycle is longer moreover, and efficiency can not keep up with.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a blanking mould of body protecgulum blanking of push-and-pull door lock to the efficiency of making has been guaranteed to need high quality, low error on the technological requirement that provides in solving above-mentioned background art, the utilization ratio of control material again, still will control size's error size. The problem of the processing cycle of tool to lock is longer is solved.

In order to achieve the above object, the utility model provides a following technical scheme: a blanking die for blanking a front body cover of a sliding door lock comprises an upper die plate, wherein the bottom of the upper die plate is fixedly connected with a punch fixing plate, the bottom of the punch fixing plate is fixedly connected with a base plate, the bottom of the base plate is fixedly connected with a female die, the inside of the female die is in sliding sleeve connection with a material beating block, the top of the material beating block is fixedly connected with a first elastic block, the top of the first elastic block is fixedly connected with the punch fixing plate, the first elastic block and the material beating block are in sliding sleeve connection with a plurality of punches, the tops of the plurality of punches are fixedly connected with the punch fixing plate, a discharging plate is arranged below the female die, the discharging plate is in sliding sleeve connection with a male die and a female die, the bottom of the male die is fixedly connected with the female die fixing plate, the bottom of the female die fixing plate is fixedly connected with a lower die plate, second elastic blocks are arranged on two sides of the male die, and the upper side and the lower side of the, four corners of the upper die plate, the punch fixing plate, the base plate, the female die and the stripper plate are all in sliding sleeve joint with guide pillars, and bottoms of the four guide pillars are all fixedly connected with the punch-female die fixing plate and the lower die plate.

Preferably, the female die, the punch and the punch-die are all made of Cr12 MoV.

Preferably, the upper template, the punch fixing plate, the backing plate, the material beating block, the stripper plate, the entry fixing plate, the lower template and the guide pillar are all made of 45# steel.

Preferably, the clearance between the punch and the punch-die and the clearance between the punch-die and the die are both 0.01 mm.

Preferably, the first elastic block and the second elastic block are both made of high-strength vulcanized rubber.

Preferably, the cutting edges of the female die, the punch and the male and female dies are all 1.5 degrees with the height of 4mm and the inclination angle.

Compared with the prior art, the beneficial effects of the utility model are that: this blanking mould of body protecgulum blanking of tool to lock through the cooperation of drift, die and punch-die, has realized the blanking of whole mechanism, compares in prior art, and the mode that adopts the punching press to cut can be very big shortens the processing cycle, and it is long when reducing processing, has avoided the machining error that traditional processing easily appears, has improved the machining precision, has reduced the processing cost, very big improvement machining efficiency.

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 view of the male and female mold fixing plates of FIG. 1;

FIG. 6 is a schematic structural view of the knockout block of FIG. 1;

fig. 7 is a schematic view of the structure of the punch and die of fig. 1.

In the figure: 1. the stamping die comprises an upper die plate, 2, a punch fixing plate, 3, a female die, 4, a knockout block, 5, a first elastic block, 6, a punch, 7, a stripper plate, 8, a punch-female die, 9, a punch-female die fixing plate, 10, a lower die plate, 11, a second elastic block, 12, a guide pillar, 13 and a base plate.

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. 1-7, the present invention provides a technical solution: a blanking die for blanking a front cover of a body of a sliding door lock comprises an upper die plate 1, wherein the bottom of the upper die plate 1 is fixedly connected with a punch fixing plate 2, the bottom of the punch fixing plate 2 is fixedly connected with a backing plate 13, the bottom of the backing plate 13 is fixedly connected with a female die 3, the inside of the female die 3 is slidably sleeved with a material beating block 4, the top of the material beating block 4 is fixedly connected with a first elastic block 5, the top of the first elastic block 5 is fixedly connected with the punch fixing plate 2, the first elastic block 5 and the material beating block 4 are slidably sleeved with a plurality of punches 6, the tops of the plurality of punches 6 are fixedly connected with the punch fixing plate 2, a discharging plate 7 is arranged below the female die 3, the discharging plate 7 is slidably sleeved with a punch-female die 8, the bottom of the punch-female die 8 is fixedly connected with a punch-female die fixing plate 9, the bottom of the punch fixing plate 9 is fixedly connected with a lower die plate 10, second elastic blocks 11 are arranged on two sides of the punch-female die 8, and the upper, the four corners of the upper template 1, the punch fixing plate 2, the backing plate 13, the female die 3 and the stripper plate 7 are all sleeved with guide pillars 12 in a sliding manner, and the bottoms of the four guide pillars 12 are all fixedly connected with the male die fixing plate 9 and the lower template 10.

The female die 3, the punch 6 and the punch-die 8 are all made of Cr12 MoV. The upper template 1, the punch fixing plate 2, the backing plate 13, the knockout block 4, the stripper plate 7, the entry fixing plate 9, the lower template 10 and the guide pillar 12 are all made of 45# steel. The clearance between the punch 6 and the punch-die 8 and the clearance between the punch-die 8 and the die 3 are both 0.01 mm. The first elastic block 5 and the second elastic block 11 are both made of high-strength vulcanized rubber. The cutting edges of the female die 3, the punch 6 and the punch-die 8 are all 1.5 degrees with the height of 4mm and the inclination angle.

An upper template 1 and a lower template 10 are respectively fixed on an upper workbench and a lower workbench of a press machine, so that the press machine controls the die opening and die closing of an integral mechanism, when in a die opening state, a plate is placed between a female die 3 and a discharging plate 7, the press machine controls the integral mechanism to close the die, in the die closing process, the discharging plate 7 moves downwards along a male die 8 under the pushing of the female die 3, so that a second elastic block 11 is compressed, meanwhile, the male die 8 enters the female die 3 to be sleeved with a punch 6 and pushes a punching block 4 to compress a first elastic block 5, in the process, the plate realizes the cutting of the outer contour under the action of the male die 8 and the female die 3, the hole cutting is carried out under the action of the punch 6 and the male die 8, after the die closing is finished, the integral mechanism is controlled by the press machine to open the die, so that the punching block 4 is reset under the action of the first elastic block 5, and the discharging plate 7 is reset under the action of the second elastic, so that the above operation can be performed to achieve continuous processing.

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 (4)

1. The utility model provides a blanking mould of body protecgulum blanking of push-and-pull door tool to lock, its characterized in that: comprises an upper template (1), the bottom of the upper template (1) is fixedly connected with a punch fixing plate (2), the bottom of the punch fixing plate (2) is fixedly connected with a backing plate (13), the bottom of the backing plate (13) is fixedly connected with a female die (3), the inside of the female die (3) is slidably sleeved with a punching block (4), the top of the punching block (4) is fixedly connected with a first elastic block (5), the top of the first elastic block (5) is fixedly connected with the punch fixing plate (2), the first elastic block (5) and the punching block (4) are slidably sleeved with a plurality of punches (6), the tops of the punches (6) are fixedly connected with the punch fixing plate (2), a discharging plate (7) is arranged below the female die (3), the discharging plate (7) is slidably sleeved with a punch-die (8), and the bottom of the punch-die fixing plate (8) is fixedly connected with a punch-die fixing plate (9), the bottom of the punch-die fixing plate (9) is fixedly connected with the lower template (10), the two sides of the punch-die fixing plate (8) are respectively provided with a second elastic block (11), the upper side and the lower side of each second elastic block (11) are fixedly connected with the discharge plate (7) and the punch-die fixing plate (9), the four corners of the upper template (1), the punch fixing plate (2), the backing plate (13), the female die (3) and the discharge plate (7) are respectively in sliding sleeve joint with guide pillars (12), and the bottoms of the guide pillars (12) are fixedly connected with the punch-die fixing plate (9) and the lower template (10).

2. The blanking die of claim 1 for blanking a front body cover of a sliding door lock, wherein: and the clearance between the punch head (6) and the punch-die (8) and the clearance between the punch-die (8) and the die (3) are both 0.01 mm.

3. The blanking die of claim 1 for blanking a front body cover of a sliding door lock, wherein: the first elastic block (5) and the second elastic block (11) are both made of high-strength vulcanized rubber.

4. The blanking die of claim 1 for blanking a front body cover of a sliding door lock, wherein: the cutting edges of the female die (3), the punch (6) and the male and female die (8) are all 1.5 degrees with the height of 4mm and the inclination angle.

Images