CN217343118U

CN217343118U - Stamping die with cooling mechanism

Info

Publication number: CN217343118U
Application number: CN202220322423.5U
Authority: CN
Inventors: 覃昌钢
Original assignee: Guangzhou Fugong Precision Manufacturing Co ltd
Current assignee: Guangzhou Fugong Precision Manufacturing Co ltd
Priority date: 2022-02-17
Filing date: 2022-02-17
Publication date: 2022-09-02
Anticipated expiration: 2032-02-17

Abstract

The utility model discloses a stamping die with cooling body involves stamping die technical field, including the die holder, install in lower mould on the die holder top, set up in upper die base on the lower mould top, install in last mould in the upper die base bottom, first guiding hole and second guiding hole have been seted up at the top of lower mould, go up the first punching die of top fixedly connected with and the second punching die of mould, first punching die with the second punching die is located respectively directly over first guiding hole and the second guiding hole. The utility model discloses it is rational in infrastructure, avoided producing "heat" because of first punching die and second punching die during operation, and lead to the fracture of first punching die and second punching die, simple structure removes through the upper die base and provides drive power, reduces outside independent function, and has better practicality to small-size punching die.

Description

Stamping die with cooling mechanism

Technical Field

The utility model relates to a stamping die technical field, in particular to stamping die with cooling body.

Background

Stamping is a press working method in which a die mounted on a press is used to apply pressure to a material at room temperature to cause separation or plastic deformation thereof, thereby obtaining a desired part. The stamping die is a special process equipment for processing materials into parts (or semi-finished products) in cold stamping processing.

Stamping die produces "heat" under the function, can cause the punching press head in the punching press convex mould often to split, so that the maintenance and the change that need the nature frequently, the cooling through cooling water circulation in the mould can be selected mostly to current technique, though stamping die's cooling effect can be improved, but to some small-size stamping die through circulating water cooling, the manufacturing degree of difficulty of mould has not only been increased, and the leakproofness requirement, and supply energy alone through the outside, energy resource consumption is improved, and the waste of water resource, therefore, this application provides a stamping die with cooling body and satisfies the demand.

SUMMERY OF THE UTILITY MODEL

An object of the application is to provide a stamping die with cooling body, has avoided producing "heat" because of first punching die and second punching die during operation, and has leaded to the fracture of first punching die and second punching die, and simple structure removes through the upper die base and provides drive power, reduces outside independent function, and has better practicality to small-size punching die.

In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a stamping die with cooling body, includes including the die holder, install in bed die on the die holder top, set up in upper die base on the bed die top, install in last mould on the upper die base bottom, first guiding hole and second guiding hole have been seted up at the top of bed die, the first punching die of top fixedly connected with and the second punching die of going up the mould, first punching die with the second punching die is located respectively directly over first guiding hole and second guiding hole, set up in the bed die with first guiding hole with the cooling chamber that the second guiding hole communicates, the wind cooling body that is used for stamping die cooling is installed to one side of bed die, wind cooling body with the cooling chamber is linked together, wind cooling body with the upper die base is connected.

The air cooling mechanism comprises an air collecting barrel arranged on one side of the lower die, the air outlet end of the air collecting barrel is connected with the air inlet end of the cooling cavity in an inserting mode, a supporting frame is fixedly connected to the inner wall of the cooling cavity, a rotating shaft is connected to the supporting frame in a rotating mode, a cooling fan is fixedly connected to one end of the rotating shaft, a gear is fixedly connected to the other end of the rotating shaft, a rack vertically arranged is meshed to one side of the gear, a fixing frame is fixedly connected to the top of the rack, and the fixing frame is fixedly connected to one side of the upper die base.

A sliding groove is formed in one side of the rack, a guide rail is installed in the sliding groove in an adaptive mode, and the guide rail is fixedly connected to one side of the air collecting cylinder.

One side of the lower die is fixedly connected with a pair of mounting frames through threaded holes and fastening bolts, and the mounting frames are all fixedly connected to the side wall of the air collecting cylinder.

One side of the fixing frame is provided with a pair of waist-shaped holes, one side of the upper die base is provided with a pair of threaded holes, and the waist-shaped holes and the threaded holes are in threaded connection with fixing bolts.

To sum up, the utility model discloses a technological effect and advantage:

1. the utility model discloses it is rational in infrastructure, when the upper die base removes, drive the rack and remove, the rack meshes with the gear mutually, thereby drive gear revolve, gear revolve drives the axis of rotation and rotates, drive cooling fan rotates, cooling fan cooperation wind-collecting cylinder blows external cold wind to the cooling intracavity, the cooling chamber communicates with first guiding hole and second guiding hole respectively, thereby cold wind blows to first guiding hole and second guiding hole, divide cold to first punching die and second punching die through on first guiding hole and the second guiding hole, avoided producing "heat" because of first punching die and second punching die work, and lead to the fracture of first punching die and second punching die, moreover, the steam generator is simple in structure, provide drive power through the upper die base removes, reduce outside independent function, and have better practicality to small-size punching die;

2. the utility model discloses in, through setting up spout and guide rail, play the guide effect to the rack, stability when having improved the rack and removing, have fixing bolt through waist shape hole and screw hole threaded connection, through setting up waist shape hole, be convenient for adjust the mounted position of mount, be convenient for adjust gear, rack mesh mutually.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a schematic view of a first perspective three-dimensional structure of the present invention;

fig. 2 is a schematic view of a second perspective three-dimensional structure of the present invention;

FIG. 3 is a schematic view of a split-open structure of the lower mold and the air cooling mechanism of the present invention;

fig. 4 is a schematic view of the front view structure of the present invention.

In the figure: 1. a lower die holder; 2. a lower die; 3. an upper die holder; 4. an upper die; 5. an air collecting cylinder; 6. a gear; 7. a rack; 8. a guide rail; 9. a first guide hole; 10. a second guide hole; 11. a cooling chamber; 12. a cooling fan; 13. a fixing frame.

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 efforts all belong to the protection scope of the present invention.

Example (b): referring to fig. 1-4, a stamping die with a cooling mechanism includes a lower die base 1, a lower die 2 mounted on the top of the lower die base 1, an upper die base 3 disposed on the top of the lower die 2, and an upper die 4 mounted on the bottom of the upper die base 3, wherein the top of the lower die 2 is provided with a first guiding hole 9 and a second guiding hole 10, the top of the upper die 4 is fixedly connected with a first punching die and a second punching die, the first punching die and the second punching die are respectively located right above the first guiding hole 9 and the second guiding hole 10, the lower die 2 is provided with a cooling cavity 11 communicated with the first guiding hole 9 and the second guiding hole 10, one side of the lower die 2 is provided with an air cooling mechanism for cooling the stamping die, the air cooling mechanism is communicated with the cooling cavity 11, the cooling mechanism is connected with the upper die base 3, and is provided with cold air generated by the air cooling mechanism, blow into to cooling chamber 11 in, cooling chamber 11 is linked together with first guiding hole 9 and second guiding hole 10 respectively to cold wind blows to first guiding hole 9 and second guiding hole 10, divides cold to first punching die and second punching die through on first guiding hole 9 and the second guiding hole 10, has avoided producing "heat" because of first punching die and second punching die during operation, and leads to the fracture of first punching die and second punching die, simple structure.

As an implementation manner in this embodiment, the air cooling mechanism includes an air collecting cylinder 5 disposed on one side of the lower mold 2, an air outlet end of the air collecting cylinder 5 is inserted into an air inlet end of the cooling cavity 11, a support frame is fixedly connected to an inner wall of the cooling cavity 11, a rotation shaft is rotatably connected to the support frame, one end of the rotation shaft is fixedly connected to the cooling fan 12, the other end of the rotation shaft is fixedly connected to the gear 6, one side of the gear 6 is engaged with a vertically disposed rack 7, a top of the rack 7 is fixedly connected to a fixing frame 13, the fixing frame 13 is fixedly connected to one side of the upper mold base 3, when the upper mold base 3 is driven by the night pressing system to move, the rack 7 is driven to move, the rack 7 is engaged with the gear 6, thereby driving the gear 6 to rotate, the rotation shaft is driven by the rotation of the gear 6, the cooling fan 12 is driven to rotate, the cooling fan 12 cooperates with the air collecting cylinder 5 to blow outside cold air into the cooling cavity 11, thereby achieving a cooling function.

As an implementation manner in this embodiment, a chute has been seted up to one side of rack 7, and guide rail 8 is installed to the adaptation in the chute, and guide rail 8 fixed connection is on one side of air collecting duct 5, through setting up chute and guide rail 8, plays the guide effect to rack 7, has improved the stability when rack 7 removes.

As an implementation manner in this embodiment, one side of the lower mold 2 is fixedly connected with a pair of mounting frames through a threaded hole and a fastening bolt, and both the pair of mounting frames are fixedly connected on the side wall of the wind collecting barrel 5.

As an implementation manner in this embodiment, a pair of waist-shaped holes is formed in one side of the fixing frame 13, a pair of threaded holes is formed in one side of the upper die base 3, fixing bolts are connected to the waist-shaped holes and the threaded holes in a threaded manner, and the installation position of the fixing frame 13 is convenient to adjust by setting the waist-shaped holes.

This practical theory of operation:

when the upper die base 3 of the pressure night system is driven to move, the rack 7 is meshed with the gear 6, the gear 6 is driven to rotate, the gear 6 rotates to drive the rotating shaft to rotate, the cooling fan 12 is driven to rotate, the cooling fan 12 is matched with the air collecting barrel 5 to blow outside cold air into the cooling cavity 11, the cooling cavity 11 is respectively communicated with the first guide hole 9 and the second guide hole 10, the cold air is blown into the first guide hole 9 and the second guide hole 10, and the first punching die and the second punching die which pass through the first guide hole 9 and the second guide hole 10 are cooled separately, so that the phenomenon that the first punching die and the second punching die are broken due to heat generated during working is avoided, the structure is simple, driving force is provided by moving the upper die base 3, the external independent function is reduced, and the practical applicability to the small punching dies is better.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions on some technical features, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a stamping die with cooling body, includes die holder (1), install in bed die (2) on die holder (1) top, set up in upper die base (3) on bed die (2) top, install in last mould (4) on upper die base (3) bottom, its characterized in that: first guiding hole (9) and second guiding hole (10) have been seted up at the top of bed die (2), go up the first punching die of top fixedly connected with and the second punching die of top mould (4), first punching die with the second punching die is located directly over first guiding hole (9) and second guiding hole (10), seted up in bed die (2) with cooling chamber (11) that first guiding hole (9) and second guiding hole (10) are linked together, the wind cooling body that is used for stamping die cooling is installed to one side of bed die (2), wind cooling body with cooling chamber (11) are linked together, wind cooling body with upper die base (3) are connected.

2. A press die having a cooling mechanism according to claim 1, wherein: the air cooling mechanism comprises an air collecting barrel (5) arranged on one side of the lower die (2), the air outlet end of the air collecting barrel (5) is connected with the air inlet end of the cooling cavity (11) in an inserting mode, a supporting frame is fixedly connected to the inner wall of the cooling cavity (11), a rotating shaft is connected to the supporting frame in a rotating mode, a cooling fan (12) is fixedly connected to one end of the rotating shaft, a gear (6) is fixedly connected to the other end of the rotating shaft, a vertically arranged rack (7) is meshed on one side of the gear (6), a fixing frame (13) is fixedly connected to the top of the rack (7), and the fixing frame (13) is fixedly connected to one side of the upper die base (3).

3. A press die having a cooling mechanism according to claim 2, wherein: the sliding groove is formed in one side of the rack (7), the guide rail (8) is installed in the sliding groove in an adaptive mode, and the guide rail (8) is fixedly connected to one side of the wind collecting barrel (5).

4. A press die having a cooling mechanism according to claim 2, wherein: one side of the lower die (2) is fixedly connected with a pair of mounting frames through threaded holes and fastening bolts, and the mounting frames are fixedly connected to the side wall of the wind collecting barrel (5).

5. A press die having a cooling mechanism according to claim 2, wherein: one side of the fixing frame (13) is provided with a pair of waist-shaped holes, one side of the upper die base (3) is provided with a pair of threaded holes, and the waist-shaped holes and the threaded holes are in threaded connection with fixing bolts.