CN219130724U

CN219130724U - Quick die change die carrier

Info

Publication number: CN219130724U
Application number: CN202223099142.7U
Authority: CN
Inventors: 温榆
Original assignee: Guangdong Shenghefeng Metal Technology Co ltd
Current assignee: Guangdong Shenghefeng Metal Technology Co ltd
Priority date: 2022-11-22
Filing date: 2022-11-22
Publication date: 2023-06-06
Anticipated expiration: 2032-11-22

Abstract

The utility model relates to a die carrier capable of quickly changing dies, which comprises an upper die plate, a lower die plate and a die core; the lower die frame is provided with a containing groove, the containing groove penetrates through the top and the front end of the lower die frame, the die core is detachably arranged in the containing groove, and the upper die frame is detachably arranged on the top of the die core and the lower die frame; the front end threaded connection of lower die carrier has the joint spare, the front end of mold core is equipped with the bellying, the bellying wears out the holding tank, the bellying with the inner wall looks butt of joint spare. The mold core is flexibly arranged on the accommodating groove of the lower mold frame, and then the upper mold frame can be flexibly arranged on the tops of the mold core and the lower mold frame, so that a worker can quickly assemble the lower mold frame, the upper mold frame and the mold core to form a complete mold whole, and the problems of more steps, complex installation, long time consumption and low efficiency of the traditional mold are solved.

Description

Quick die change die carrier

Technical Field

The utility model relates to the technical field of filter elements, in particular to a die carrier capable of quickly changing dies.

Background

At present, the existing die casting die is generally designed into an integral structure by a die holder and a die core, namely, one set of die can only be matched with one die core, and when castings have different molding and processing requirements, operators can only change the whole set of die. However, the mold design and manufacturing cycle is long, the cost is high, the volume is large and heavy, the whole process of replacing the mold usually takes 30 minutes to one hour, and the specific condition of the mold, the physical ability of an operator and the operation proficiency all influence the replacement efficiency, so that the production efficiency is directly influenced.

Disclosure of Invention

The utility model aims to provide a die carrier capable of quickly changing dies, wherein a die core is flexibly arranged on a containing groove of a lower die carrier, then an upper die carrier can be flexibly arranged on the top of the die core and the lower die carrier, so that a worker can quickly assemble the lower die carrier, the upper die carrier and the die core to form a complete die whole, and the problems of multiple steps, complex installation, long time consumption and low efficiency of the traditional die are solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the die carrier comprises an upper die carrier, a lower die carrier and a die core; the lower die frame is provided with a containing groove, the containing groove penetrates through the top and the front end of the lower die frame, the die core is detachably arranged in the containing groove, and the upper die frame is detachably arranged on the top of the die core and the lower die frame; the front end threaded connection of lower die carrier has the joint spare, the front end of mold core is equipped with the bellying, the bellying wears out the holding tank, the bellying with the inner wall looks butt of joint spare.

Optionally, a first inclined plane is arranged at one end of the clamping piece, which is close to the mold core;

the one end that keeps away from of bellying down the die carrier is equipped with the second inclined plane, first inclined plane with the second inclined plane looks butt, first inclined plane and second inclined plane all incline to the inside of mold core.

Optionally, a clamping groove is formed in the side wall of the lower die frame, and the clamping groove is clamped with one end, far away from the first inclined plane, of the clamping piece.

Optionally, the mold core includes bottom plate, mould backup pad and thimble, the bottom plate is vertical to be equipped with a plurality of the thimble, mould backup pad slip cap establish with the thimble, horizontal spacing groove has all been seted up to the inner wall of holding tank, the spacing groove runs through the front end of lower die carrier, the both ends of mould backup pad respectively with two the looks joint of spacing groove.

Optionally, a plurality of mounting holes are formed in the top of the lower die frame, a mounting column is arranged at the bottom of the upper die frame, and the mounting column is clamped with the mounting holes.

Optionally, the spacing portion is all installed at both ends around the mould backup pad, the both ends of spacing portion all with the lateral wall butt of holding tank, the top of spacing portion and the bottom butt of last die carrier.

Compared with the prior art, the embodiment of the utility model has the following beneficial effects:

1. the mold core is flexibly arranged on the accommodating groove of the lower mold frame, then the upper mold frame can be flexibly arranged on the top of the mold core and the lower mold frame, so that a worker can quickly assemble the lower mold frame, the upper mold frame and the mold core to form a complete mold whole, and the problems of more traditional mold installation steps, complex installation, long time consumption and low efficiency are solved;

2. a predetermined gap exists between the mold support plate and the upper mold frame, the gap is used for placing a mold, and if the gap is communicated with the outside, the mold may be separated from the mold core during the operation process. Therefore, in order to avoid the occurrence of the situation, the front end and the rear end of the die supporting plate are respectively provided with a limiting part, the two end parts of the limiting parts are propped against the side wall of the accommodating groove, and the top of the limiting parts are propped against the bottom of the upper die frame, so that the die is difficult to separate from the die core.

Drawings

FIG. 1 is a schematic diagram of a rapid change mold frame according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram of a mold frame according to an embodiment of the present utility model;

FIG. 3 is a schematic view of a clip according to an embodiment of the present utility model;

FIG. 4 is a cross-sectional view of a quick change mold carrier according to an embodiment of the present utility model;

FIG. 5 is a schematic view of a mold core according to an embodiment of the present utility model;

1, feeding a die carrier; 11. a mounting column; 2. a lower die frame; 20. a receiving groove; 21. a limit groove; 22. a clamping groove; 23. a mounting hole; 3. a mold core; 31. a mold support plate; 32. a bottom plate; 33. a thimble; 34. a limit part; 35. a boss; 351. a second inclined surface; 4. a clamping piece; 41. a first inclined surface.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and thus should not be construed as limiting the utility model. Furthermore, features defining "first", "second" may include one or more such features, either explicitly or implicitly, for distinguishing between the descriptive features, and not sequentially, and not lightly.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

A rapid mold-changing mold frame according to an embodiment of the present utility model is described below with reference to fig. 1 to 5.

The die carrier comprises an upper die carrier, a lower die carrier and a die core 3; the lower die frame 2 is provided with a containing groove 20, the containing groove 20 penetrates through the top and the front end of the lower die frame 2, the die core 3 is detachably arranged in the containing groove 20, and the upper die frame 1 is detachably arranged on the top of the die core 3 and the lower die frame 2; the front end threaded connection of lower die carrier 2 has joint spare 4, the front end of mold core 3 is equipped with bellying 35, bellying 35 wears out holding tank 20, bellying 35 with joint spare 4's inner wall looks butt.

According to the quick die-changing die carrier, the die core 3 is flexibly mounted on the accommodating groove 20 of the lower die carrier 2, then the upper die carrier 1 can be flexibly mounted on the top of the die core 3 and the top of the lower die carrier 2, so that a worker can quickly assemble the lower die carrier 2, the upper die carrier 1 and the die core 3 to form a complete die whole, and the problems that the traditional die is multiple in mounting steps, complex in mounting, and low in time consumption and efficiency are solved.

Since the accommodating groove 20 penetrates through the front end of the lower die frame 2, the die core 3 may slide out of the lower die frame 2 from the front end of the accommodating groove 20, and therefore the clamping piece 4 is arranged at the front end of the lower die frame 2. The clamping piece 4 is rotated, so that the clamping piece 4 is abutted against the protruding portion 35 of the mold core 3, the mold core 3 can be fixed in the lower mold frame 2, and the mold core 3 is prevented from sliding out of the lower mold frame 2 in the operation process.

Further, a first inclined surface 41 is arranged at one end of the clamping piece 4, which is close to the mold core 3; the end of the protruding portion 35 far away from the lower die frame 2 is provided with a second inclined surface 351, the first inclined surface 41 and the second inclined surface 351 are abutted, and both the first inclined surface 41 and the second inclined surface 351 incline towards the inside of the die core 3.

Due to the smaller volume of the protruding portion 35, the contact area between the inner wall of the clamping piece 4 and the protruding portion 35 is smaller. Therefore, the end of the clamping piece 4 is provided with the first inclined surface 41, the protruding portion 35 is provided with the second inclined surface 351, the first inclined surface 41 and the second inclined surface 351 are mutually abutted, the contact area between the clamping piece 4 and the protruding portion 35 can be increased, the acting force of the clamping piece 4 against the protruding portion 35 can be increased, and the situation that the mold core 3 slides out of the accommodating groove 20 in the operation process is reduced.

Further, a clamping groove 22 is formed in the side wall of the lower mold frame 2, and the clamping groove 22 is clamped with one end, far away from the first inclined surface 41, of the clamping piece 4.

The lower die carrier 2 and the clamping piece 4 are connected through a bolt, and under the action of external force, the clamping piece 4 is easy to twist, so that the first inclined surface 41 and the second inclined surface 351 are staggered, and the clamping piece 4 loses the effect of pressing the protruding part 35. Therefore, in this embodiment, the clamping groove 22 is formed on the side wall of the lower mold frame 2, when the first inclined surface 41 of the clamping member 4 abuts against the second inclined surface 351, the end portion of the clamping member 4 away from the first inclined surface 41 is located in the clamping groove 22, and at this time, the clamping member 4 is subjected to an external force, so that the clamping member 4 is difficult to twist, and the first inclined surface 41 and the second inclined surface 351 are staggered.

Further, the mold core 3 includes a bottom plate 32, a mold support plate 31 and a thimble 33, the bottom plate 32 is vertically provided with a plurality of thimbles 33, the mold support plate 31 is slidably sleeved on the thimbles 33, the inner wall of the accommodating groove 20 is provided with a horizontal limit groove 21, the limit groove 21 penetrates through the front end of the lower mold frame 2, and two ends of the mold support plate 31 are respectively clamped with two limit grooves 21.

Wherein, mould backup pad 31 slip cap locates on thimble 33 for interval between mould backup pad 31 and the bottom plate 32 is uncertain factor, and this scheme is equipped with spacing groove 21 in order to restrict interval between bottom plate 32 and the mould backup pad 31 at the lateral wall of holding tank 20. At this time, two ends of the mold supporting plate 31 are respectively clamped with the two limiting grooves 21, so that a predetermined gap is reserved between the mold supporting plate 31 and the bottom plate 32.

Further, a plurality of mounting holes 23 are formed in the top of the lower die carrier 2, mounting columns 11 are arranged at the bottom of the upper die carrier 1, and the mounting columns 11 are clamped with the mounting holes 23.

The mounting columns 11 at the bottom of the upper die frame 1 are aligned with the mounting holes 23 of the lower die frame 2, and then the upper die frame 1 is pressed downwards, so that the mounting columns 11 can extend into the mounting holes 23, the upper die frame 1 can be fixed at the tops of the lower die frame 2 and the die core 3, and the occurrence of the condition that the upper die frame 1 is separated from the lower die frame 2 is reduced.

Further, the front and rear ends of the mold support plate 31 are provided with limiting portions 34, both ends of the limiting portions 34 are abutted against the side walls of the accommodating groove 20, and the top of the limiting portions 34 is abutted against the bottom of the upper mold frame 1.

It should be noted that, a predetermined gap exists between the mold support plate 31 and the upper mold frame 1, and the gap is used for placing the mold, and if the gap is communicated with the outside, the mold may be separated from the mold core 3 during the operation. Therefore, in order to avoid this, the front and rear ends of the mold support plate 31 are provided with the limiting portions 34, the two ends of the limiting portions 34 are abutted against the side walls of the accommodating groove 20, and the top of the limiting portions 34 is abutted against the bottom of the upper mold frame 1, so that the mold is difficult to separate from the mold core 3.

Other constructions, etc. and operation of a quick change mold carrier according to embodiments of the present utility model are known to those of ordinary skill in the art and will not be described in detail herein.

In the description herein, reference to the term "embodiment," "example," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims

1. The die carrier capable of quickly changing the die is characterized by comprising an upper die carrier, a lower die carrier and a die core; the lower die frame is provided with a containing groove, the containing groove penetrates through the top and the front end of the lower die frame, the die core is detachably arranged in the containing groove, and the upper die frame is detachably arranged on the top of the die core and the lower die frame; the front end threaded connection of lower die carrier has the joint spare, the front end of mold core is equipped with the bellying, the bellying wears out the holding tank, the bellying with the inner wall looks butt of joint spare.

2. The rapid die changing die carrier according to claim 1, wherein a first inclined surface is arranged at one end of the clamping piece, which is close to the die core;

3. The rapid die changing die carrier according to claim 2, wherein a clamping groove is formed in the side wall of the lower die carrier, and the clamping groove is clamped with one end, far away from the first inclined surface, of the clamping piece.

4. The rapid die changing die carrier according to claim 1, wherein the die core comprises a bottom plate, a die supporting plate and a thimble, the bottom plate is vertically provided with a plurality of thimbles, the die supporting plate is slidably sleeved on the thimbles, horizontal limit grooves are formed in the inner wall of the accommodating groove, the limit grooves penetrate through the front end of the lower die carrier, and two ends of the die supporting plate are respectively clamped with the two limit grooves.

5. The rapid die changing die frame according to claim 1, wherein a plurality of mounting holes are formed in the top of the lower die frame, mounting columns are arranged at the bottom of the upper die frame, and the mounting columns are clamped with the mounting holes.

6. The rapid die changing die carrier according to claim 4, wherein limiting portions are mounted at the front end and the rear end of the die supporting plate, two ends of each limiting portion are abutted against the side wall of the accommodating groove, and the top of each limiting portion is abutted against the bottom of the upper die carrier.