CN215544337U

CN215544337U - Stamping device for accelerating workpiece cooling

Info

Publication number: CN215544337U
Application number: CN202121444152.2U
Authority: CN
Inventors: 樊占奎
Original assignee: Jieyang Hanma Hardware Industry Co ltd
Current assignee: Jieyang Hanma Hardware Industry Co ltd
Priority date: 2021-06-28
Filing date: 2021-06-28
Publication date: 2022-01-18
Anticipated expiration: 2031-06-28

Abstract

The utility model discloses a stamping device for accelerating workpiece cooling, and relates to the technical field of metal forming machine tools. The hydraulic lifting device comprises a transverse plate, guide columns are arranged on the periphery of the lower surface of the transverse plate, a bottom plate is arranged at the bottom of each guide column, hydraulic pumps are arranged on two sides of the lower surface of the transverse plate, a lifting plate is arranged at the bottom of each hydraulic pump, a heating box is arranged on one side of the middle of the upper portion of the lifting plate, an air cooler I is arranged on the other side of the middle of the upper portion of the lifting plate, a stamping die is arranged at the bottom of the lifting plate, a stamping groove is arranged above the bottom plate, an air cooler II is arranged on one side of the stamping groove, and an electric telescopic rod is arranged at the bottom of the stamping groove. According to the utility model, the heating box is arranged above the stamping die to heat the stamping die in a shaping manner, so that the stamping die is heated before stamping the workpiece, the workpiece is kept at a certain temperature, and the phenomenon that the workpiece is rapidly shaped when being cooled to cause the stamped shape of the workpiece to be irregular is avoided.

Description

Stamping device for accelerating workpiece cooling

Technical Field

The utility model belongs to the technical field of metal forming machine tools, and particularly relates to a stamping device for accelerating workpiece cooling.

Background

Metal parts are a common type of mechanical parts, and there are many ways of processing metal parts, such as melting, drilling, stamping, etc., wherein stamping is a forming processing method in which a press and a die are used to apply external force to a plate, a strip, a pipe, a section, etc. to cause plastic deformation or separation, thereby obtaining a workpiece with a desired shape and size. Compared with castings and forgings, the stamping part has the characteristics of thinness, uniformity, lightness and strength, and workpieces with reinforcing ribs, undulation or flanging which are difficult to manufacture by other methods can be manufactured by stamping so as to improve the rigidity of the workpieces.

Chinese patent with application number CN201921256008.9 proposes a metal stamping device, which relates to the metal processing field, and comprises a base, wherein the top of the base is fixedly connected with a bearing seat, the inside of the bearing seat is fixedly connected with a refrigeration pipeline, the top of the bearing seat is fixedly connected with a stamping groove, one side of the refrigeration pipeline is fixedly connected with a plurality of refrigeration branch pipes, the two ends of the refrigeration pipeline are fixedly connected with air coolers, the two ends of the top of the base are fixedly connected with supporting guide posts, the outer surface of the supporting guide posts is movably connected with a lifting plate, the device adds a heating box above the stamping die, and introduces heat into the stamping die through a circulating pipeline, so that the stamping die is heated, the temperature of the stamping die is not too low when stamping is achieved, but after stamping, the stamping die needs to press a workpiece to perform workpiece shaping, because stamping die and work piece temperature are high, even be provided with the cooling pipe at the stamping trough bottom, also can't make the work piece temperature reduce fast to it is also a difficult work to get.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a stamping device for accelerating cooling of a workpiece, so as to overcome the above-mentioned problems in the related art.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a stamping device for accelerating cooling of a workpiece, which comprises a transverse plate, wherein guide columns are arranged on the periphery of the lower surface of the transverse plate, a bottom plate is arranged at the bottom of each guide column, hydraulic pumps are arranged on two sides of the lower surface of the transverse plate, a lifting plate is arranged at the bottom of each hydraulic pump, a heating box is arranged on one side of the middle part above the lifting plate, a first air cooler is arranged on the other side of the middle part above the lifting plate, a stamping die is arranged at the bottom of the lifting plate, a stamping groove is arranged above the bottom plate, a second air cooler is arranged on one side of the stamping groove, and an electric telescopic rod is arranged at the bottom of the stamping groove.

Furthermore, the top of the lifting plate is connected with the lower surface of the transverse plate through the hydraulic pump, and the periphery of the lifting plate is connected with the guide columns in a sliding mode.

Further, the inside bottom of stamping die is provided with the hot circulating pipe, the inside hot circulating pipe top that is located of stamping die is provided with the cold circulating pipe, the hot circulating pipe pass through hot connecting pipe with the heating cabinet joint, the cold circulating pipe pass through the cold connecting pipe with an air-cooler joint.

Further, inside air conditioning ventilation pipe that is provided with all around of punching press inslot wall, air conditioning ventilation pipe one end with air-cooler two is connected, punching press inslot wall be provided with a plurality of air vent respectively with the air conditioning ventilation pipe is connected, punching press tank bottom both sides are provided with the bolster.

Further, electric telescopic handle set up in the punching press tank bottom is located between the bolster, the electric telescopic handle top is provided with the roof, the electric telescopic handle top is run through the punching press tank bottom, the roof is located the board inslot portion that the punching press inslot portion was seted up, the roof can with the board groove coincide completely.

The utility model has the following beneficial effects:

when the stamping device for accelerating the cooling of the workpiece is used, a user places a metal workpiece to be stamped and shaped above a stamping groove, further starts a heating box, utilizes the heating box arranged at one side of a stamping die, introduces hot air flow into a hot circulating pipe through a hot connecting pipe, further enables the stamping die to preheat the workpiece before stamping, enables the stamping die to keep a certain temperature when stamping the workpiece, further starts a hydraulic pump, utilizes the hydraulic pump to drive a lifting plate, enables the lifting plate to drive the stamping die, enables the heating box and an air cooler above the stamping die to move up and down, utilizes the stamping die and the stamping groove to carry out stamping and shaping on the metal workpiece in a matching way, utilizes the air cooler to introduce cold air into the cold circulating pipe through the cold connecting pipe after the stamping die punches the workpiece, enables the stamping die to be rapidly cooled, and further cools the upper part of the workpiece, and the cold air ventilation pipes around the two-way stamping groove of the air cooler on one side of the stamping groove are used for introducing cold air, and the air is blown to the workpiece through the ventilation holes on the inner wall of the stamping groove, so that the workpiece is cooled, and after the metal workpiece after being stamped and shaped is completely cooled, the electric telescopic rod is used for driving the top plate, so that the workpiece after being stamped and shaped is ejected out, and the stamping and shaping of the metal workpiece are completed. The heating box is arranged above the stamping die to heat the stamping die in a feeding mode, so that the stamping die is heated before stamping a workpiece, the workpiece is kept at a certain temperature, the phenomenon that the stamping die is too low in temperature and rapid shaping of the workpiece is caused when the workpiece meets cold, the stamped shape of the workpiece is not standard is avoided, and after stamping is finished, an air cooler above the stamping die and an air cooler on one side of a stamping groove are used for accelerating cooling and shaping of the stamping die and the workpiece; the electric telescopic rod and the top plate are arranged at the bottom of the stamping groove, so that the stamped and shaped workpiece is ejected out of the stamping groove, a workpiece can be conveniently taken by a user, the metal processing speed is increased, and the time of workers is saved.

Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive work.

FIG. 1 is an overall perspective view of the present invention;

FIG. 2 is a schematic cross-sectional view of the inside of the stamping die and stamping groove of the present invention;

FIG. 3 is an exploded view of the stamping die and stamping slot of the present invention;

fig. 4 is a partially enlarged view of the point a of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a transverse plate; 2. a guide post; 3. a base plate; 4. a hydraulic pump; 5. a lifting plate; 6. a heating box; 7. a first air cooler; 8. a stamping die; 801. a heat circulation pipe; 802. a cold circulation pipe; 803. a heat connecting pipe; 804. a cold connecting pipe; 9. punching a groove; 901. a cold air ventilation pipe; 902. a vent hole; 903. a buffer member; 904. a plate groove; 10. a second air cooler; 11. an electric telescopic rod; 1101. a top plate.

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. All other embodiments obtained by a person skilled in the art without any inventive work based on the embodiments of the present invention belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "open", "upper", "lower", "top", "middle", "inner", and the like, indicate positional or orientational relationships and are used merely for convenience in describing the utility model and for simplicity in description, and do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model.

Referring to fig. 1-4, the utility model relates to a stamping device for accelerating workpiece cooling, which comprises a transverse plate 1, wherein guide posts 2 are arranged on the periphery of the lower surface of the transverse plate 1, a bottom plate 3 is arranged at the bottoms of the guide posts 2, hydraulic pumps 4 are arranged on two sides of the lower surface of the transverse plate 1, a lifting plate 5 is arranged at the bottom of the hydraulic pumps 4, a heating box 6 is arranged on one side of the middle part above the lifting plate 5, a first air cooler 7 is arranged on the other side of the middle part above the lifting plate 5, a stamping die 8 is arranged at the bottom of the lifting plate 5, a stamping groove 9 is arranged above the bottom plate 3, a second air cooler 10 is arranged on one side of the stamping groove 9, and an electric telescopic rod 11 is arranged at the bottom of the stamping groove 9.

In an embodiment, for the lifting plate 5, the top of the lifting plate 5 is connected with the lower surface of the transverse plate 1 through the hydraulic pump 4, the periphery of the lifting plate 5 is slidably connected with the guide post 2, and the lifting plate 5 is driven by the hydraulic pump 4, so that the lifting plate 5 drives the stamping die 8 to move up and down.

In one embodiment, for the above-mentioned stamping die 8, the bottom end inside the stamping die 8 is provided with a heat circulation pipe 801, a cold circulating pipe 802 is arranged above the hot circulating pipe 801 inside the stamping die 8, the hot circulation pipe 801 is clamped with the heating box 6 through a hot connection pipe 803, the cold circulation pipe 802 is clamped with the first air cooler 7 through a cold connection pipe 804, hot air is introduced into the hot circulation pipe 801 through the hot connection pipe 803 by utilizing the heating box 6 arranged at one side of the stamping die 8, further preheating the stamping die 8 before stamping the workpiece, keeping the stamping die 8 at a certain temperature when stamping the workpiece, after the stamping die 8 punches the workpiece, the first air cooler 7 is used for introducing cold air into the cold circulating pipe 802 through the cold connecting pipe 804, so that the stamping die 8 is rapidly cooled, and the temperature above the workpiece is further cooled.

In an embodiment, for the stamping groove 9, a cold air ventilation pipe 901 is arranged inside the periphery of the inner wall of the stamping groove 9, one end of the cold air ventilation pipe 901 is connected with the second air cooler 10, a plurality of vent holes 902 are arranged on the inner wall of the stamping groove 9 and are respectively connected with the cold air ventilation pipe 901, buffer parts 903 are arranged on two sides of the bottom of the stamping groove 9, cold air is introduced into the cold air ventilation pipe 901 on the periphery of the stamping groove 9 by the second air cooler 10, and air is blown to the workpiece through the vent holes 902 on the inner wall of the stamping groove 9, so that the cooling of the workpiece is accelerated.

In an embodiment, for the electric telescopic rod 11, the electric telescopic rod 11 is disposed at the bottom of the stamping groove 9 and located between the buffer members 903, a top plate 1101 is disposed at the top of the electric telescopic rod 11, the top of the electric telescopic rod 11 penetrates through the bottom of the stamping groove 9, the top plate 1101 is located inside a plate groove 904 formed inside the stamping groove 9, the top plate 1101 can be completely matched with the plate groove 904, the electric telescopic rod 11 is used for driving the top plate 1101, so that a stamped and shaped workpiece is ejected out, and a worker can take the workpiece conveniently.

In summary, according to the above technical solution of the present invention, when the stamping apparatus for accelerating cooling of a workpiece is used, a user places a metal workpiece to be stamped and shaped above the stamping groove 9, further starts the heating box 6, utilizes the heating box 6 arranged at one side of the stamping die 8, and introduces hot air into the hot circulation pipe 801 through the hot connection pipe 803, further preheats the workpiece before the stamping die 8 stamps the workpiece, so that the stamping die 8 maintains a certain temperature when stamping the workpiece, further starts the hydraulic pump 4, utilizes the hydraulic pump 4 to drive the lifting plate 5, enables the lifting plate 5 to drive the heating box 6 and the air cooler 7 above the stamping die 8 to move up and down, and utilizes the stamping die 8 and the stamping groove 9 to cooperate to stamp and shape the metal workpiece, and utilizes the air cooler 7 to introduce cold air into the cold circulation pipe 802 through the cold connection pipe 804 after the stamping die 8 stamps the workpiece, the punching die 8 is rapidly cooled, the upper part of a workpiece is further cooled, cold air is introduced into cold air ventilation pipes 901 around the punching groove 9 by using a second air cooler 10 on one side of the punching groove 9, air is blown to the workpiece by using air vents 902 on the inner wall of the punching groove 9, the workpiece is cooled, and after the metal workpiece after punching and shaping is completely cooled, an electric telescopic rod 11 is used for driving a top plate 1101, so that the workpiece after punching and shaping is ejected out, and the punching and shaping of the metal workpiece are completed.

Through above-mentioned technical scheme, 1, advance the type heating to stamping die through set up the heating cabinet in stamping die top, make stamping die heat up before carrying out the punching press to the work piece, make it keep the uniform temperature, avoid stamping die temperature low excessively, lead to the work piece to meet the cold shape that makes work piece punching press of finalizing fast and standardize, after the punching press is accomplished, recycle the air-cooler of stamping die top and the air-cooler of punching press groove one side and to stamping die and work piece cooling down the design with higher speed.

2. The electric telescopic rod and the top plate are arranged at the bottom of the stamping groove, so that the stamped and shaped workpiece is ejected out of the stamping groove, a workpiece can be conveniently taken by a user, the metal processing speed is increased, and the time of workers is saved.

In the description of the present specification, reference to the description of "one embodiment," "an example," "a specific example" or the like 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, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended only to help illustrate the utility model. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and its practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an accelerate work piece refrigerated stamping device, includes diaphragm (1), its characterized in that: diaphragm (1) lower surface is provided with guide post (2) all around, guide post (2) bottom is provided with bottom plate (3), diaphragm (1) lower surface both sides are provided with hydraulic pump (4), hydraulic pump (4) bottom is provided with lifter plate (5), lifter plate (5) top middle part one side is provided with heating cabinet (6), lifter plate (5) top middle part opposite side is provided with air-cooler (7), lifter plate (5) bottom is provided with stamping die (8), bottom plate (3) top is provided with stamping groove (9), stamping groove (9) one side is provided with air-cooler two (10), stamping groove (9) bottom is provided with electric telescopic handle (11).

2. The stamping device for accelerating workpiece cooling as defined in claim 1, wherein the top of the lifting plate (5) is connected with the lower surface of the cross plate (1) through the hydraulic pump (4), and the periphery of the lifting plate (5) is slidably connected with the guide post (2).

3. The stamping device for accelerating workpiece cooling according to claim 1, wherein a hot circulation pipe (801) is arranged at the bottom end inside the stamping die (8), a cold circulation pipe (802) is arranged above the hot circulation pipe (801) inside the stamping die (8), the hot circulation pipe (801) is clamped with the heating box (6) through a hot connection pipe (803), and the cold circulation pipe (802) is clamped with the first air cooler (7) through a cold connection pipe (804).

4. The stamping device for accelerating workpiece cooling according to claim 1, wherein a cold air ventilation pipe (901) is arranged inside the periphery of the inner wall of the stamping groove (9), one end of the cold air ventilation pipe (901) is connected with the second air cooler (10), a plurality of vent holes (902) are arranged on the inner wall of the stamping groove (9) and are respectively connected with the cold air ventilation pipe (901), and buffering parts (903) are arranged on two sides of the bottom of the stamping groove (9).

5. The punching device for accelerating workpiece cooling according to claim 4, wherein the electric telescopic rod (11) is arranged at the bottom of the punching groove (9) and located between the buffer members (903), the top of the electric telescopic rod (11) is provided with a top plate (1101), the top of the electric telescopic rod (11) penetrates through the bottom of the punching groove (9), the top plate (1101) is located inside a plate groove (904) formed inside the punching groove (9), and the top plate (1101) can be completely matched with the plate groove (904).