CN213496273U

CN213496273U - Forging die holder for screw press

Info

Publication number: CN213496273U
Application number: CN202022095364.6U
Authority: CN
Inventors: 李昌民
Original assignee: Jinan Laidena Shandong Machinery Co ltd
Current assignee: Jinan Laidena Shandong Machinery Co ltd
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2021-06-22
Anticipated expiration: 2030-09-23

Abstract

The utility model discloses a screw press is with forging die holder, including upper die base and die holder, the upper surface threaded connection of upper die base has the screw rod, and the one end threaded connection of screw rod has first stopper, and the lower fixed surface of first stopper is connected with the die holder, and the lower surface of upper die base has been seted up and has been forged the die cavity, and the both sides of going up and forging the die cavity all are provided with first fixture block, the first pull rod of one side fixedly connected with of first fixture block, the first spring of one side fixedly connected with of first pull rod, the first in command of one side fixedly connected with of first spring. The utility model discloses a setting in last die cavity and lower forging die groove uses the setting in removable last die cavity and lower forging die groove, can be so that processing multiple work piece only need change the die cavity can, need not change the die holder, effectual solved processing different work pieces in present forging die processing need prepare a large amount of die holders, extravagant a large amount of funds, extravagant a large amount of manpowers in the handling again.

Description

Forging die holder for screw press

Technical Field

The utility model relates to a forge die holder technical field, specifically be a screw press is with forging die holder.

Background

The forging die is a tool used in the field of forging, and is designed into cavities and external dimensions of different specifications according to the requirements of products. In order to meet the use requirements of the screw press, a special fixture is designed for each specification forging die and is arranged on the backing plates of the upper and lower working tables of the screw press through the fixture; however, in the existing forging die, the die holder needs to be replaced again when a forged workpiece is replaced, the die holder is continuously replaced in the production process, so that the production efficiency is low, a large number of die holders need to be prepared, a large amount of funds are wasted, and a large amount of manpower is wasted in the carrying process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a screw press is with forging die holder in order to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a forging die holder for a screw press comprises an upper die holder and a lower die holder, wherein the upper surface of the upper die holder is in threaded connection with a screw, one end of the screw rod is in threaded connection with a first limiting block, the lower surface of the first limiting block is fixedly connected with a lower die holder, an upper forging die groove is formed in the lower surface of the upper die base, first clamping blocks are arranged on two sides of the upper forging die groove, one side of the first clamping block is fixedly connected with a first pull rod, one side of the first pull rod is fixedly connected with a first spring, one side of the first spring is fixedly connected with a first handle, the upper surface of the lower die holder is provided with a lower forging die groove, second clamping blocks are arranged on two sides of the lower forging die groove, a second pull rod is fixedly connected to one side of each second clamping block, and one side of the second pull rod is fixedly connected with a second spring, and one side of the second spring is fixedly connected with a second handle.

Preferably, the number of the first limiting blocks is four, and a second limiting block is arranged on one side of each first limiting block.

Preferably, the two sides of the upper die base and the lower die base are fixedly connected with four grips.

Preferably, the outer surfaces of the four handles are fixedly connected with protecting sleeves, and the protecting sleeves are made of rubber.

Preferably, heating holes are formed in the lower surface of the lower die base, the number of the heating holes is ten, and the ten heating holes are transversely arranged.

Preferably, the number of the first fixture blocks, the first pull rods, the first springs and the first handles is two, and the first fixture blocks, the first pull rods, the first springs and the first handles are symmetrically arranged.

Preferably, the number of the second fixture blocks, the second pull rods, the second springs and the second handles is two, and the second fixture blocks, the second pull rods, the second springs and the second handles are symmetrically arranged.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a first fixture block, first pull rod, first spring and the first in command, the second fixture block, the second pull rod, second spring and second in command, the setting of upper forging die groove and lower forging die groove, make first spring shrink drive first pull rod outwards removal through the pulling first in command, first pull rod drives first fixture block, loosen the centre gripping to the upper forging die groove, make second spring shrink drive second pull rod outwards removal through the pulling second in command, the second pull rod drives the second fixture block, loosen the centre gripping to lower forging die groove, change forging die groove that can be more convenient, the effectual forging die processing that has solved is every changed a forging work piece and all need change the die holder again, the change die holder that does not stop in the production process leads to the condition that production efficiency is low.

2. The utility model discloses a setting in last die cavity and lower forging die groove uses the setting in removable last die cavity and lower forging die groove, can be so that processing multiple work piece only need change the die cavity can, need not change the die holder, effectual solved processing different work pieces in present forging die processing need prepare a large amount of die holders, extravagant a large amount of funds, extravagant a large amount of manpowers in the handling again.

Drawings

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

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a schematic structural view of the present invention;

fig. 4 is a schematic structural diagram of the present invention.

In the figure: 1. an upper die holder; 2. a lower die holder; 3. a screw; 4. a first stopper; 5. forging a die cavity; 6. a first clamping block; 7. a first pull rod; 8. a first spring; 9. a first handle; 10. a lower forging die groove; 11. a second fixture block; 12. a second pull rod; 13. a second spring; 14. a second handle; 15. a second limiting block; 16. a grip; 17. a protective sleeve; 18. the hole is heated.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a forging die holder for a screw press comprises an upper die holder 1 and a lower die holder 2, wherein the upper surface of the upper die holder 1 is in threaded connection with a screw rod 3, the upper die holder 1 and the lower die holder 2 are fixed through the screw rod 3, one end of the screw rod 3 is in threaded connection with a first limiting block 4, the screw rod 3 is limited and fixed through the first limiting block 4, the lower surface of the first limiting block 4 is fixedly connected with the lower die holder 2, the die forging is subjected to lower supporting and positioning through the lower die holder 2, the lower surface of the upper die holder 1 is provided with an upper forging die groove 5, the forging die is subjected to upper positioning through the upper forging die groove 5, two sides of the upper forging die groove 5 are respectively provided with a first clamping block 6, the upper forging die groove 5 is fixed through the first clamping blocks 6, one side of each first clamping block 6 is fixedly connected with a first pull rod 7, the first clamping blocks 6 are driven to move through the first pull rods 7, drive first pull rod 7 through first spring 8 and reset and remove, one side fixedly connected with first in command 9 of first spring 8, drive first spring 8 through first in command 9 and contract, forging die groove 10 has been seted up down to the upper surface of lower die holder 2, carry out down the location to the forging die through forging die groove 10 down, the both sides of forging die groove 10 all are provided with second fixture block 11 down, fix forging die groove 10 down through second fixture block 11, one side fixedly connected with second pull rod 12 of second fixture block 11, drive second fixture block 11 through second pull rod 12 and remove, one side fixedly connected with second spring 13 of second pull rod 12, it removes or resets to drive second pull rod 12 through the contraction of second spring 13, one side fixedly connected with second in command 14 of second spring 13, drive the contraction of second spring 13 through second in command 14.

Further, the number of the first limiting blocks 4 is four, the second limiting blocks 15 are arranged on one sides of the four first limiting blocks 4, and the upper die bases 1 different in size are fixed through the second limiting blocks 15.

Further, both sides of the upper die holder 1 and the lower die holder 2 are fixedly connected with grips 16, the upper die holder 1 and the lower die holder 2 are moved through the grips 16, and the number of the grips 16 is four.

Furthermore, the outer surfaces of the four handles 16 are fixedly connected with protective sleeves 17, the hands of workers are protected by the protective sleeves 17, the hands are prevented from slipping and the like, and the protective sleeves 17 are made of rubber.

Further, the lower surface of lower bolster 2 has seted up the heating hole 18, carries out more even heating to the mould through heating hole 18 for the mould quality of forging out is better, and the quantity of heating hole 18 is ten, and ten heating holes 18 are horizontal setting.

Further, the number of the first fixture blocks 6, the first pull rod 7, the first spring 8 and the first handle 9 is two, the two first fixture blocks 6, the first pull rod 7, the first spring 8 and the first handle 9 are symmetrically arranged, and the upper forging die groove 5 is fixed from two sides through the arrangement of the two first fixture blocks 6, the first pull rod 7, the first spring 8 and the first handle 9, so that the fixing stability is enhanced.

Further, the number of the second fixture blocks 11, the second pull rods 12, the second springs 13 and the second handles 14 is two, the two second fixture blocks 11, the second pull rods 12, the second springs 13 and the second handles 14 are symmetrically arranged, and the lower forging die grooves 10 are fixed from two sides through the arrangement of the two second fixture blocks 11, the second pull rods 12, the second springs 13 and the second handles 14, so that the fixing stability is enhanced.

The working principle is as follows: in the use process of the forging die holder, through the arrangement of the first fixture block 6, the first pull rod 7, the first spring 8, the first handle 9, the second fixture block 11, the second pull rod 12, the second spring 13, the second handle 14, the upper forging die groove 5 and the lower forging die groove 10, the first spring 8 is contracted by pulling the first handle 9 to drive the first pull rod 7 to move outwards, the first pull rod 7 drives the first fixture block 6 to loosen the clamping on the upper forging die groove 5, the second spring 13 is contracted by pulling the second handle 14 to drive the second pull rod 12 to move outwards, the second pull rod 12 drives the second fixture block 11 to loosen the clamping on the lower forging die groove 10, so that the forging die groove can be replaced more conveniently, through the arrangement of the upper forging die groove 5 and the lower forging die groove 10, the arrangement of the replaceable upper forging die groove 5 and the lower forging die groove 10 is used, so that various workpieces can be processed only by replacing the forging die grooves, the die holder does not need to be replaced.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a screw press is with forging die holder, includes upper die base (1) and die holder (2), its characterized in that: the upper surface of the upper die holder (1) is in threaded connection with a screw rod (3), one end of the screw rod (3) is in threaded connection with a first limiting block (4), the lower surface of the first limiting block (4) is fixedly connected with a lower die holder (2), the lower surface of the upper die holder (1) is provided with an upper forging die groove (5), two sides of the upper forging die groove (5) are respectively provided with a first clamping block (6), one side of the first clamping block (6) is fixedly connected with a first pull rod (7), one side of the first pull rod (7) is fixedly connected with a first spring (8), one side of the first spring (8) is fixedly connected with a first handle (9), the upper surface of the lower die holder (2) is provided with a lower forging die groove (10), two sides of the lower forging die groove (10) are respectively provided with a second clamping block (11), one side of the second clamping block (11) is fixedly connected with a second pull rod (12), one side of the second pull rod (12) is fixedly connected with a second spring (13), and one side of the second spring (13) is fixedly connected with a second handle (14).

2. The forging die holder for the screw press according to claim 1, wherein: the number of the first limiting blocks (4) is four, and a second limiting block (15) is arranged on one side of each first limiting block (4).

3. The forging die holder for the screw press according to claim 1, wherein: the die is characterized in that handles (16) are fixedly connected to the two sides of the upper die holder (1) and the lower die holder (2), and the number of the handles (16) is four.

4. The forging die holder for the screw press according to claim 3, wherein: the outer surfaces of the four handles (16) are fixedly connected with protecting sleeves (17), and the protecting sleeves (17) are made of rubber.

5. The forging die holder for the screw press according to claim 1, wherein: heating holes (18) are formed in the lower surface of the lower die holder (2), the number of the heating holes (18) is ten, and the ten heating holes (18) are transversely arranged.

6. The forging die holder for the screw press according to claim 1, wherein: the number of the first clamping blocks (6), the first pull rods (7), the first springs (8) and the first handles (9) is two, and the first clamping blocks (6), the first pull rods (7), the first springs (8) and the first handles (9) are symmetrically arranged.

7. The forging die holder for the screw press according to claim 1, wherein: the number of the second fixture blocks (11), the second pull rods (12), the second springs (13) and the second handles (14) is two, and the second fixture blocks (11), the second pull rods (12), the second springs (13) and the second handles (14) are symmetrically arranged.