CN219335650U

CN219335650U - Hydraulic forming machine convenient for replacing die

Info

Publication number: CN219335650U
Application number: CN202320847765.3U
Authority: CN
Inventors: 项敬泽; 邵小通
Original assignee: Anhui Longze Industrial Co ltd
Current assignee: Anhui Longze Industrial Co ltd
Priority date: 2023-04-17
Filing date: 2023-04-17
Publication date: 2023-07-14
Anticipated expiration: 2033-04-17

Abstract

The utility model provides a hydraulic forming machine convenient for replacing a die, which comprises a machine body base, wherein the surface of the machine body base is provided with a mounting groove body, two side surfaces of the upper end of the machine body base are fixedly connected with machine body side plates, a hydraulic cylinder is fixedly connected above the machine body side plates, a forming pressing plate is arranged below the hydraulic cylinder through a telescopic arm, the surface of the mounting groove body is provided with a quick-mounting and quick-dismounting structure, the upper end surface of the quick-mounting and quick-dismounting structure is slidably connected with a sliding die seat, and two side surfaces of the mounting groove body are provided with output motors, so that the problem that the die body is heavy in weight under the actual condition, time and labor are wasted only through manual replacement, and potential safety hazards caused by die smashing are solved.

Description

Hydraulic forming machine convenient for replacing die

Technical Field

The utility model mainly relates to the technical field of hydraulic forming of steel tubing, in particular to a hydraulic forming machine with a convenient die replacement function.

Background

Before hydraulic forming is carried out on steel pipe products, hydraulic forming machines with different dies are often selected according to different shapes or types of the products, or dies with different shapes are replaced, and in the prior art, the hydraulic forming machines can replace dies with different shapes, but it is difficult to replace dies with different types.

In the application publication number CN201920194647.0, application publication date 2020.01.14, entitled "hydraulic forming machine with easy mold replacement", the present utility model includes a frame, and an upper die holder and a lower die holder disposed on the frame, and is characterized in that: the upper die seat and the lower die seat are respectively provided with an upper die groove and a lower die groove, the lower end of the upper die seat is fixedly provided with an upper die middle seat, the lower end of the upper die middle seat is provided with an upper die pressing seat, two sides of the upper die seat are provided with movable fixing pieces, the movable fixing pieces are provided with fixing rods for fixing the upper die middle seat on the upper die middle seat, the sides of the upper die middle seat and the upper die pressing seat are provided with holes for inserting the fixing rods, the upper end of the lower die seat is fixedly provided with a lower die middle seat, the upper die middle seat is provided with a lower die pressing seat, the lower die pressing seat is sleeved on the lower die middle seat, and the lower die pressing seat is fixed on the lower die middle seat through bolts.

Then in the use we can find that the device can only be changed upper die mold core or upper die mold seat or lower die mold core and lower die mold seat through manual, and the weight of the die body is heavier under the actual condition, and the simple manual change is comparatively time-consuming and labor-consuming, and the potential safety hazard of being injured by the die exists.

Disclosure of Invention

The utility model provides a hydraulic forming machine convenient for replacing a die, which is used for solving the problems that an upper die core or an upper die seat or a lower die core and a lower die seat can be replaced only manually, the weight of a die body is heavy in reality, and the hydraulic forming machine is time-consuming and labor-consuming and has potential safety hazards of being crushed by the die through simple manual replacement.

In order to achieve the above purpose, the technical scheme provided by the utility model is as follows: the hydraulic press plate is characterized by comprising an organism base, wherein an installation groove body is formed in the surface of the organism base, two side surface fixing structures are fixedly connected with organism side plates at the upper end of the organism base, a hydraulic cylinder is fixedly connected with the upper side of each organism side plate, a forming press plate is installed below each hydraulic cylinder through a telescopic arm, a quick-mounting and quick-dismounting structure is formed in the surface of the installation groove body, a sliding die seat is slidably connected with the upper end surface of the quick-mounting and quick-dismounting structure, and output motors are arranged on the surfaces of the two sides of the installation groove body.

Further, the output motor is provided with two on the surface of the installation groove body and is in transmission connection with the quick-assembly and quick-disassembly structure.

Further, the quick-mounting and quick-dismounting structure comprises a lower slide plate body fixedly connected to the surface of the mounting groove body, a mounting chute is formed in the upper end surface of the lower slide plate body, a plurality of through holes are formed in the surface of the mounting groove body above the mounting chute, blocking threaded rods are connected with the surfaces of the through holes in a threaded mode, rotating bearings are arranged on the surfaces of two sides of the mounting groove body, and an internal thread external gear is arranged on the surface of one side of each rotating bearing.

Furthermore, the lower slide plate body and the through holes are formed in the two sides of the installation groove body, the blocking threaded rod penetrates through the rotary bearing to be in threaded connection with the internal thread external gear fixedly connected with one side of the blocking threaded rod, the internal thread external gear is meshed with the output motor to form transmission, and the internal thread external gears corresponding to the through holes in number are arranged in the two sides of the installation groove body.

Further, the sliding die seat comprises a sliding main body, a clamping block is arranged below one side of the sliding main body, a chip collecting groove is formed in the upper end surface of the sliding main body, a forming die is arranged on the surface of the chip collecting groove, and the lower end surface of the sliding main body is fixedly connected with a sliding strip.

Furthermore, the sliding main body is in sliding connection with the mounting chute on the surface of the lower sliding plate body through the sliding strip below the sliding main body, and when the sliding main body slides to the blocking threaded rod, the clamping block is in embedded connection with the blocking threaded rod, so that the sliding main body is fixed on the surface of the lower sliding plate body, and the mounting is completed.

Further, the molding pressing plate forms a telescopic structure above the sliding die seat through a hydraulic oil cylinder above the molding pressing plate.

Compared with the prior art, the technical scheme provided by the utility model has the following beneficial effects:

the utility model has reasonable design, and when the moulds with different specifications are required to be replaced, the output motor is started. The output motor drives the internal thread external gear that its surface engagement is connected to rotate at mounting groove body both sides surface, and then drive internal thread external gear internal surface threaded connection's stop threaded rod rotatory work, make stop threaded rod follow mounting groove body surface recovery, the slip rectangular of slip main part below can slide along the installation spout whereabouts under the effect of gravity, place new mould from the opening of installation spout, under the effect of gravity, new mould is along the installation spout whereabouts of lower slide body surface to, stop threaded rod surface that has stretched out again, through its one side stop piece fixed mounting again, avoided because the weight of mould body is heavier, lead to wasting time and energy problem through simple manual change, the possibility of the incident that the change mould leads to has been reduced simultaneously.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of a quick-assembly and quick-release structure according to the present utility model;

FIG. 3 is a schematic view of a sliding mold base according to the present utility model;

fig. 4 is a schematic plan view of a sliding mold base according to the present utility model.

1. A machine body base; 2. installing a groove body; 3. a body side plate; 4. a hydraulic cylinder; 5. forming a pressing plate; 6. a quick-assembly and quick-release structure; 601. a lower slide plate body; 602. installing a chute; 603. a through hole; 604. a blocking threaded rod; 605. a rotating bearing; 606. an internally threaded external gear; 7. sliding the die holder; 701. a sliding body; 702. a clamping block; 703. a debris collection tank; 704. a forming die; 705. sliding the strip; 8. and outputting a motor.

Description of the embodiments

In order that the utility model may be readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings, in which, however, the utility model may be embodied in many different forms and are not limited to the embodiments described herein, but are instead provided for the purpose of providing a more thorough and complete disclosure of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "page", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly stated and limited otherwise, the terms "mounted," "connected," "secured," "provided," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 can be understood by those of ordinary skill in the art according to the specific circumstances.

Examples

Referring to fig. 1-4, the quick-release type die comprises a machine body base 1, the surface of the machine body base 1 is provided with a mounting groove body 2, two side surfaces of the upper end of the machine body base 1 are fixedly connected with a machine body side plate 3, a hydraulic cylinder 4 is fixedly connected above the machine body side plate 3, a forming pressing plate 5 is installed below the hydraulic cylinder 4 through a telescopic arm, the surface of the mounting groove body 2 is provided with a quick-release structure 6, the surface of the upper end of the quick-release structure 6 is slidably connected with a sliding die seat 7, two side surfaces of the mounting groove body 2 are provided with output motors 8, the surfaces of the output motors 8 are provided with two on the surface of the mounting groove body 2 and are in transmission connection with the quick-release structure 6, the forming pressing plate 5 drives a blocking threaded rod 604 in the quick-release structure 6 to stretch out or shrink through the hydraulic cylinder 4 above the sliding die seat 7, and the purpose of disassembling the quick-release structure 6 is achieved by controlling sliding die seat 7 to slidably install or disassemble the quick-release structure 6.

The quick-assembly and quick-release structure 6 comprises a lower slide plate body 601 fixedly connected to the surface of a mounting groove body 2, a mounting chute 602 is arranged on the upper end surface of the lower slide plate body 601, a plurality of through holes 603 are formed in the surface of the mounting groove body 2 above the mounting chute 602, blocking threaded rods 604 are connected to the surfaces of the through holes 603 in a threaded mode, rotating bearings 605 are arranged on the surfaces of two sides of the mounting groove body 2, internal threaded external gears 606 are arranged on one side surface of the rotating bearings 605, the lower slide plate body 601 and the through holes 603 are arranged on two sides of the mounting groove body 2, the blocking threaded rods 604 penetrate through the rotating bearings 605 and are in threaded connection with the internal threaded external gears 606 fixedly connected to one side of the rotating bearings, the internal threaded external gears 606 are meshed with an output motor 8 to form transmission, and internal threads 606 corresponding to the number of the external gears 603 are arranged on two sides of the outer side of the mounting groove body 2.

In this embodiment, the output motor 8 is started to output the motor 8 to drive the internal threaded external gears 606 with the surfaces thereof engaged with each other to rotate on the two side surfaces of the installation groove body 2, so as to drive the blocking threaded rod 604 with the internal surfaces of the internal threaded external gears 606 in threaded connection to rotate, so that the blocking threaded rod 604 contracts from the surface of the installation groove body 2, and the sliding die seat 7 slides down along the installation chute 602 under the action of gravity.

The sliding die seat 7 comprises a sliding main body 701, a clamping block 702 is arranged below one side of the sliding main body 701, a chip collecting groove 703 is formed in the upper end surface of the sliding main body 701, a forming die 704 is arranged on the surface of the chip collecting groove 703, a sliding strip 705 is fixedly connected to the lower end surface of the sliding main body 701, the sliding main body 701 is in sliding connection with a mounting sliding groove 602 on the surface of the lower sliding plate body 601 through the sliding strip 705 below the sliding main body, and when the sliding main body 701 slides to the position of the blocking threaded rod 604, the clamping block 702 is in embedded connection with the blocking threaded rod 604, and the sliding main body 701 is fixed on the surface of the lower sliding plate body 601 to finish mounting.

In this embodiment, a new mold is placed out of the opening of the installation chute 602, and under the action of gravity, the new mold slides down along the installation chute 602 on the surface of the lower slide plate body 601 to the surface of the blocking threaded rod 604 which is extended again, and is fixedly installed again through the clamping block 702 on one side of the new mold, so that the problem that time and labor are wasted due to heavy weight of the mold body and the possibility of safety accidents caused by replacing the mold is reduced.

The foregoing examples merely illustrate certain embodiments of the utility model and are described in more detail and are not to be construed as limiting the scope of the utility model; it should be noted that it is possible for a person skilled in the art to make several variants and modifications without departing from the concept of the utility model, all of which fall within the scope of protection of the utility model; accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims

1. A hydraulic forming machine convenient to change mould, its characterized in that: including organism base (1), organism base (1) surface is provided with mounting groove body (2), organism base (1) upper end both sides fixed surface is connected with organism curb plate (3), organism curb plate (3) top fixedly connected with hydraulic cylinder (4), shaping clamp plate (5) are installed through the telescopic boom to hydraulic cylinder (4) below, mounting groove body (2) surface is provided with fast-assembling quick-release structure (6), fast-assembling quick-release structure (6) upper end surface sliding connection has sliding die seat (7), mounting groove body (2) both sides surface is provided with output motor (8).

2. A hydroforming machine for facilitating mold change according to claim 1, wherein: the output motors (8) are arranged on the surface of the mounting groove body (2) and are in transmission connection with the quick-mounting and quick-dismounting structure (6).

3. A hydroforming machine for facilitating mold change according to claim 1, wherein: the quick-mounting and quick-release structure (6) comprises a lower slide plate body (601) fixedly connected to the surface of a mounting groove body (2), a mounting slide groove (602) is formed in the upper end surface of the lower slide plate body (601), a plurality of through holes (603) are formed in the surface of the mounting groove body (2) above the mounting slide groove (602), blocking threaded rods (604) are connected with the surfaces of the through holes (603) in a threaded mode, a rotating bearing (605) is arranged on the surfaces of two sides of the mounting groove body (2), and an internal thread external gear (606) is arranged on the surface of one side of the rotating bearing (605).

4. A hydroforming machine for facilitating mold change according to claim 3, wherein: the device is characterized in that lower sliding plate bodies (601) and through holes (603) are formed in two sides of the installation groove body (2), the blocking threaded rod (604) penetrates through the rotary bearing (605) to be in threaded connection with an internal threaded external gear (606) fixedly connected with one side of the blocking threaded rod, the internal threaded external gear (606) is meshed with the output motor (8) to form transmission, and the internal threaded external gears (606) corresponding to the through holes (603) in number are arranged on two outer sides of the installation groove body (2).

5. A hydroforming machine for facilitating mold change according to claim 1, wherein: the sliding die seat (7) comprises a sliding main body (701), a clamping block (702) is arranged below one side of the sliding main body (701), a scrap collecting groove (703) is formed in the upper end surface of the sliding main body (701), a forming die (704) is arranged on the surface of the scrap collecting groove (703), and a sliding strip (705) is fixedly connected to the lower end surface of the sliding main body (701).

6. A hydroforming machine for facilitating mold change according to claim 5, wherein: the sliding main body (701) is in sliding connection with the mounting chute (602) on the surface of the lower sliding plate body (601) through the sliding strip (705) below the sliding main body, and when the sliding main body (701) slides to the position of the blocking threaded rod (604), the clamping block (702) is in embedded connection with the blocking threaded rod (604), so that the sliding main body (701) is fixed on the surface of the lower sliding plate body (601) to finish mounting.

7. A hydroforming machine for facilitating mold change according to claim 1, wherein: the molding pressing plate (5) forms a telescopic structure above the sliding die seat (7) through a hydraulic oil cylinder (4) above the molding pressing plate.