CN210936779U

CN210936779U - Quick die holder

Info

Publication number: CN210936779U
Application number: CN201921780520.3U
Authority: CN
Inventors: 吴凤江; 杨云; 沙晓慧
Original assignee: Accurpress Suzhou Machinery Co ltd
Current assignee: Accurpress Suzhou Machinery Co ltd
Priority date: 2019-10-23
Filing date: 2019-10-23
Publication date: 2020-07-07
Anticipated expiration: 2029-10-23

Abstract

The utility model discloses a quick die holder, including bottom plate and die holder, install brush board and lower mould on the die holder, the die holder is installed on the bottom plate top, bottom plate and die holder one side are provided with fixing device, the die holder is located the lower mould outside and is provided with tight setting device, the bottom plate top is fixed with the front end plate. The utility model discloses, unscrew interior hex bolts with the spanner, the clamp plate slides down under the effect of dead weight, has come off the die holder on interior hex bolts, and operating personnel can easily outwards take out the die holder, unscrews set screw with the spanner, screws set screw after changing required mould, and the die holder is easily inserted along the spout of bottom plate, moves the clamp plate upwards and screws up interior hex bolts and accomplishes the change of lower mould; the centering degree of the upper die and the lower die can be ensured after the lower die is repeatedly replaced, the edge of the lower die base is not provided with a notch, the probability of material collision of the plate is reduced, the lower die replacement operation is simple and convenient, and the labor intensity of operators is reduced.

Description

Quick die holder

Technical Field

The utility model relates to a die holder technical field specifically is a quick die holder.

Background

In order to reduce the times and time for replacing the die, improve the use efficiency of the numerical control turret punch press, reduce the labor intensity of operators, specially increase the number of stations of the numerical control turret punch press and develop a rapid lower die holder structure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a quick die holder to solve the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a quick die holder, includes bottom plate and die holder, install brush board and lower mould on the die holder, the die holder is installed on the bottom plate top, bottom plate and die holder one side are provided with fixing device, the die holder is located the lower mould outside and is provided with tight setting device, the bottom plate top is fixed with the front end plate.

Preferably, the top end of the bottom plate is provided with a sliding groove, and the lower die holder is slidably mounted on the sliding groove of the bottom plate.

Preferably, the fixing device is composed of a pressing plate and an inner hexagon screw, a strip-shaped hole is formed in the pressing plate, and the inner hexagon screw penetrates through the strip-shaped hole of the pressing plate and is connected with the bottom plate.

Preferably, the fastening devices are set to be fastening screws, and each lower die corresponds to two fastening devices.

Preferably, the front end plate and the bottom plate are fixed by screws.

Compared with the prior art, the beneficial effects of the utility model are that: the inner hexagon screw is unscrewed by a wrench, the pressing plate slides downwards under the action of self weight, the lower die base is separated from the inner hexagon screw, an operator can easily draw out the lower die base outwards, the tightening screw is unscrewed by the wrench, the tightening screw is screwed after a required die is replaced, the lower die base is easily inserted along the chute of the bottom plate, the pressing plate is moved upwards, and the inner hexagon screw is screwed, so that the replacement of the lower die is completed; the centering degree of the upper die and the lower die can be guaranteed after the lower die is repeatedly replaced, the edge of the lower die base is not provided with a notch, the probability of material collision of the plate is reduced, the lower die replacement operation is simple and convenient, the labor intensity of an operator is reduced, and the centering device is one of key components of a multi-circle numerical control turret punch press.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

Fig. 2 is a side view of the present invention.

Fig. 3 is a top view of the present invention.

In the figure: 1. a lower die holder; 2. pressing a plate; 3. a socket head cap screw; 4. a brush plate; 5. a lower die; 6. a base plate; 7. a front end plate; 8. and a tightening device.

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. 1-3, in an embodiment of the present invention, a rapid lower die holder comprises a bottom plate 6 and a lower die holder 1, the lower die holder 1 is provided with a brush plate 4 and a lower die 5, the top end of the bottom plate 6 is provided with the lower die holder 1, a fixing device is arranged on one side of the bottom plate 6 and one side of the lower die holder 1, a fastening device 8 is arranged on the outer side of the lower die 5 of the lower die holder 1, a front end plate 7 is fixed at the top end of the bottom plate 6, a sliding groove is arranged at the top end of the bottom plate 6, the lower die holder 1 is slidably arranged on the sliding groove of the bottom plate 6, the fixing device consists of a pressing plate 2 and an inner hexagon screw 3, a strip-shaped hole is arranged on the pressing plate 2, the inner hexagon screws 3 penetrate through strip-shaped holes of the pressing plate 2 and are connected with the bottom plate 6, the fastening devices 8 are set to be fastening screws, each lower die 5 corresponds to two fastening devices 8, and the front end plate 7 and the bottom plate 6 are fixed through screws; loosening the inner hexagon screws 3 by using a wrench, enabling the pressing plate 2 to slide downwards under the action of self weight, separating the lower die base 1 from the inner hexagon screws 3, enabling an operator to easily draw out the lower die base 1 outwards, loosening the set screws by using the wrench, tightening the set screws after replacing a required die, easily inserting the lower die base 1 along a sliding groove of a bottom plate, moving the pressing plate 2 upwards and tightening the inner hexagon screws 3 to complete replacement of the lower die; the lower die base is a key and precise part of the numerical control turret punch press, the quick lower die base structure can ensure the centering degree of the upper die and the lower die after the lower die is repeatedly replaced, the edge of the lower die base has no notch, the probability of material collision of a plate is reduced, the lower die replacement operation is simple and convenient, the labor intensity of operators is reduced, the quick lower die base structure is one of key parts of a multi-circle numerical control turret punch press, and good economic benefits are obtained.

The utility model discloses a theory of operation is: loosening the inner hexagon screws 3 by using a wrench, enabling the pressing plate 2 to slide downwards under the action of self weight, separating the lower die base 1 from the inner hexagon screws 3, enabling an operator to easily draw out the lower die base 1 outwards, loosening the set screws by using the wrench, tightening the set screws after replacing a required die, easily inserting the lower die base 1 along a sliding groove of a bottom plate, moving the pressing plate 2 upwards and tightening the inner hexagon screws 3 to complete replacement of the lower die; the lower die base is a key and precise part of the numerical control turret punch press, the quick lower die base structure can ensure the centering degree of the upper die and the lower die after the lower die is repeatedly replaced, the edge of the lower die base has no notch, the probability of material collision of a plate is reduced, the lower die replacement operation is simple and convenient, the labor intensity of operators is reduced, the quick lower die base structure is one of key parts of a multi-circle numerical control turret punch press, and good economic benefits are obtained.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a quick die holder, includes bottom plate (6) and die holder (1), its characterized in that: install brush board (4) and lower mould (5) on die holder (1), die holder (1) is installed on bottom plate (6) top, bottom plate (6) and die holder (1) one side are provided with fixing device, die holder (1) is located the lower mould (5) outside and is provided with tight setting device (8), bottom plate (6) top is fixed with front end plate (7).

2. A quick lower die holder as claimed in claim 1, wherein: the top end of the bottom plate (6) is provided with a sliding groove, and the lower die holder (1) is slidably mounted on the sliding groove of the bottom plate (6).

3. A quick lower die holder as claimed in claim 1, wherein: the fixing device is composed of a pressing plate (2) and inner hexagon screws (3), strip-shaped holes are formed in the pressing plate (2), and the inner hexagon screws (3) penetrate through the strip-shaped holes of the pressing plate (2) and are connected with the bottom plate (6).

4. A quick lower die holder as claimed in claim 1, wherein: the fastening devices (8) are set to fastening screws, and each lower die (5) corresponds to two fastening devices (8).

5. A quick lower die holder as claimed in claim 1, wherein: the front end plate (7) and the bottom plate (6) are fixed through screws.