CN209849675U

CN209849675U - Die carrier convenient to change terrace die

Info

Publication number: CN209849675U
Application number: CN201920176913.7U
Authority: CN
Inventors: 谭正飞
Original assignee: Zhuhai Zhiyue Hardware Electromechanical Co Ltd
Current assignee: Zhuhai Zhiyue Hardware Electromechanical Co Ltd
Priority date: 2019-01-30
Filing date: 2019-01-30
Publication date: 2019-12-27
Anticipated expiration: 2029-01-30

Abstract

The utility model relates to the technical field of stretching dies, and discloses a die carrier convenient for replacing a male die, which comprises a lower die holder, a base plate, a rotary male die, a male die base plate, a top rod, equal-height screws, equal-height screw pressing plates and a discharging ring; the lower die base is fixedly arranged on a punching machine, corresponding ejector rod holes and equal-height screw holes are respectively formed in the lower die base, the backing plate and the rotary male die, and the ejector rods sequentially penetrate through the rotary male die, the backing plate and the ejector rod holes in the lower die base so as to fix the rotary male die, the backing plate and the lower die base together; the male die base plate penetrates through the rotary male die and is arranged in the base plate, after the male die is arranged on the male die base plate, the rotary male die and the male die base plate are locked through a machine meter screw, and the male die can be fixed in the die frame. The die carrier can replace the male die more quickly, and saves time and labor when the male die is replaced, so that the production efficiency is improved.

Description

Die carrier convenient to change terrace die

Technical Field

The utility model relates to a tensile mould technical field, in particular to die carrier convenient to change terrace die.

Background

The air conditioner liquid storage device has a plurality of models and specifications, correspondingly, the end cover matched with the air conditioner liquid storage device has a plurality of models and specifications, and the male die used for stretching and processing the end cover of the air conditioner liquid storage device also has a plurality of specifications and models. When the end cover of the air conditioner liquid storage device is processed, the male dies of different models are required to be replaced according to the specification of a product.

When the male die is replaced, the punch needs to be detached from the whole die set when the existing die set is detached, and after the male die is replaced, the whole die set is installed on the punch. The die frame is large and heavy, and the processes of disassembly and assembly are complex, so that the traditional mode of replacing the male die is time-consuming and labor-consuming, and the production efficiency is seriously influenced.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a die carrier convenient to change the terrace die, this die carrier can change the terrace die sooner, is changing the terrace die moreover in, labour saving and time saving, and then has improved production efficiency.

In order to solve the technical problem, the utility model discloses a technical scheme does:

a die carrier convenient for replacing a male die comprises a lower die holder, a base plate, a rotary male die, a male die base plate, a top rod, an equal-height screw pressing plate and a discharging ring; the lower die base is fixedly arranged on a punching machine, corresponding ejector rod holes and equal-height screw holes are respectively formed in the lower die base, the backing plate and the rotary male die, and the ejector rods sequentially penetrate through the rotary male die, the backing plate and the ejector rod holes in the lower die base so as to fix the rotary male die, the backing plate and the lower die base together; the male die base plate penetrates through the rotary male die and is arranged in the base plate, after the male die is arranged on the male die base plate, the rotary male die and the male die base plate are locked through a machine-meter screw, and the male die can be fixed in the die frame.

Further: holes for containing the male die base plate are respectively formed in the base plate and the rotary male die, and the male die base plate is installed in the base plate.

Further: the rotary male die is characterized in that a through hole is formed in the middle of the male die base plate, a plurality of fixing holes used for fixing are formed in the periphery of the through hole, a plurality of convex teeth used for limiting are arranged in the periphery of the male die base plate, and convex tooth holes matched with the convex teeth are formed in the rotary male die.

Further: a press plate hole is arranged on the rotary male die, and the press plate hole and the equal-height screw hole are mutually perpendicular and intersected; the equal-height screw pressing plate penetrates through the pressing plate hole to clamp the equal-height screw.

Further: and a male die through hole for the male die to enter and exit is formed in the middle of the unloading ring.

Further: and the discharging ring is provided with an ejector rod counter bore matched with the ejector rod.

Further: the machine-meter screw fixing device is characterized by further comprising a machine-meter screw for fixing, wherein the machine-meter screw is arranged in a machine-meter screw hole in the rotary male die.

Compared with the prior art, the utility model discloses a die carrier is including fixing the die holder at the lathe, fixing backing plate and the rotatory terrace die on the die holder with the ejector pin in proper order, still including installing terrace die backing plate on the backing plate, wait high screw clamp plate and the circle of unloading, this die carrier takes off earlier when changing the terrace die and waits high screw clamp plate, then takes off the circle of unloading of waiting high screw, just can change the terrace die after unscrewing the quick-witted rice screw with interior hexagonal spanner. When the male die of the die set is replaced, the whole die set does not need to be disassembled from the punch press, the mode of replacing the male die is simple and easy to operate, the male die needs to be replaced for 20 minutes from the previous time, and the male die can be set within 5 minutes at present, so that the production efficiency is greatly improved.

Drawings

FIG. 1 is an exploded view of a scaffold;

FIG. 2 is a perspective view of the mold frame;

FIG. 3 is a three-dimensional cut-away view of the mold frame;

fig. 4 is a perspective view of the punch backing plate.

In the figure: 1-lower die holder, 2-backing plate, 3-rotary male die, 31-lug hole, 32-press plate hole, 4-male die backing plate, 41-fixing hole, 42-lug, 5-ejector rod, 51-ejector rod hole, 6-equal height screw, 61-equal height screw hole, 7-equal height screw press plate, 8-discharging ring, 9-male die, 10-male die through hole and 11-machine meter screw hole.

Detailed Description

The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

As shown in fig. 1-4, the utility model discloses a die carrier convenient to change terrace die, including die holder 1, backing plate 2, rotatory terrace die 3, machine rice screw, terrace die backing plate 4, ejector pin 5, wait high screw 6, wait high screw clamp plate 7 and unload circle 8. Specifically, the lower die holder 1 is fixedly arranged on the punching machine, and the lower die holder 1 does not need to be detached when the male die 9 is replaced. The lower die holder 1, the backing plate 2 and the rotary male die 3 are respectively provided with corresponding ejector rod holes 51 and equal-height screw holes 61, and the ejector rods 5 sequentially penetrate through the rotary male die 3, the backing plate 2 and the ejector rod holes 51 on the lower die holder 1 so as to fix the rotary male die 3, the backing plate 2 and the lower die holder 1 together. The base plate 2 is installed on the lower die holder 1, then the rotary male die 3 is installed on the base plate 2, holes for accommodating the male die base plate 4 are respectively formed in the base plate 2 and the rotary male die 3, and the male die base plate 4 can penetrate through the holes in the rotary male die 3 and then is installed in the base plate 2. The middle of the convex die backing plate 4 is provided with a through hole, the periphery of the through hole is provided with a plurality of fixing holes 41 for fixing, the periphery of the convex die backing plate 4 is provided with a plurality of convex teeth 42 for limiting, and the rotary convex die 3 is provided with convex tooth holes 31 matched with the convex teeth 42.

Specifically, the male die base plate 4 penetrates through the rotary male die 3 to be installed in the base plate 2, and the male die 9 is installed on the male die base plate 4 and then screwed down and fixed by a machine screw of an inner hexagonal wrench. The screw is a hexagon socket screw which can fix the rotary male die 3 on the lower die holder 1.

Specifically, the rotary male die 3 and the male die backing plate 4 are locked by a machine-meter screw to fix the male die 9 in the die carrier. A punch through hole 10 for the punch 9 to go in and out is arranged in the middle of the discharging ring 8, and a counter bore of the ejector rod 5 matched with the ejector rod 5 is arranged on the discharging ring 8. The rotary male die 3 is also provided with a pressing plate hole 32, and the pressing plate hole 32 is mutually perpendicular and intersected with the equal-height screw hole 61; the equal-height screw pressing plate 7 penetrates through the pressing plate hole 32 to clamp the equal-height screw 6.

The steps of replacing the male die are as follows:

1. firstly, taking down the equal-height screw pressing plate 7;

2. taking down the discharging ring 8 with the equal-height screw 6;

3. loosening the machine rice screw by using an inner hexagonal wrench;

4. taking out the male die assembly;

5. putting a new male die component into the die frame;

6. tightening the machine screw by using an inner hexagonal wrench;

7. installing a discharging ring 8 provided with the equal-height screw 6 on a male die 9, and installing a counter bore of a mandril 5 on the discharging ring 8 and the mandril 5 in a matching way;

8. and the equal-height screw pressure plate 7 is installed.

The utility model has the advantages that: the utility model discloses a die carrier overall structure is simple, and in the time of changing the terrace die, need not pull down the punch press with whole die carrier in addition, changes the simple easy first-hand of mode of terrace die, changes a terrace die and will 20 minutes before, just can do so with 5 minutes now, has improved production efficiency widely.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.

Claims

1. The utility model provides a die carrier convenient to change terrace die which characterized in that: the device comprises a lower die base, a base plate, a rotary male die, a male die base plate, a top rod, an equal-height screw pressing plate and a discharging ring; the lower die base is fixedly arranged on a punching machine, corresponding ejector rod holes and equal-height screw holes are respectively formed in the lower die base, the backing plate and the rotary male die, and the ejector rods sequentially penetrate through the rotary male die, the backing plate and the ejector rod holes in the lower die base so as to fix the rotary male die, the backing plate and the lower die base together; the male die base plate penetrates through the rotary male die and is arranged in the base plate, after the male die is arranged on the male die base plate, the rotary male die and the male die base plate are locked through a machine-meter screw, and the male die can be fixed in the die frame.

2. The die carrier convenient for replacing a male die as claimed in claim 1, wherein: holes for containing the male die base plate are respectively formed in the base plate and the rotary male die, and the male die base plate is installed in the base plate.

3. The die carrier convenient for replacing a male die as claimed in claim 2, wherein: the rotary male die is characterized in that a through hole is formed in the middle of the male die base plate, a plurality of fixing holes used for fixing are formed in the periphery of the through hole, a plurality of convex teeth used for limiting are arranged in the periphery of the male die base plate, and convex tooth holes matched with the convex teeth are formed in the rotary male die.

4. The die carrier convenient for replacing a male die as claimed in claim 3, wherein: a press plate hole is arranged on the rotary male die, and the press plate hole and the equal-height screw hole are mutually perpendicular and intersected; the equal-height screw pressing plate penetrates through the pressing plate hole to clamp the equal-height screw.

5. The die carrier convenient for replacing a male die as claimed in claim 1, wherein: and a male die through hole for the male die to enter and exit is formed in the middle of the unloading ring.

6. The die carrier convenient for replacing a male die as claimed in claim 1, wherein: and the discharging ring is provided with an ejector rod counter bore matched with the ejector rod.

7. The die carrier convenient for replacing a male die as claimed in claim 1, wherein: the machine-meter screw fixing device is characterized by further comprising a machine-meter screw for fixing, wherein the machine-meter screw is arranged in a machine-meter screw hole in the rotary male die.