CN217070338U

CN217070338U - Numerical control stamping die

Info

Publication number: CN217070338U
Application number: CN202220753010.2U
Authority: CN
Inventors: 刘志福; 张建超; 刘京咏; 魏家兵; 焦业飞; 郭满斌; 赵浚哲
Original assignee: Beijing Fuhengfeng Mechanical Equipment Co ltd
Current assignee: Beijing Fuhengfeng Mechanical Equipment Co ltd
Priority date: 2022-03-31
Filing date: 2022-03-31
Publication date: 2022-07-29
Anticipated expiration: 2032-03-31

Abstract

The utility model belongs to the stamping die field discloses a numerical control stamping die, including base and roof, the middle part of base top is connected with the die, the below of roof is connected with the terrace die with die looks adaptation, the base top with be connected with a plurality of pneumatic cylinders between the roof below, the straight flute has all been seted up to two edges of die one side, the joint has the buffering subassembly on the vertical direction of straight flute, the week side of die outer wall is provided with cooling body, the utility model discloses a buffering subassembly that sets up, the setting of buffering subassembly can reach the reduction to die and terrace die impact force when using, has avoided taking place because of the too big condition that appears damaging of impact force between die and the terrace die to the life of die and terrace die has been prolonged effectively.

Description

Numerical control stamping die

Technical Field

The utility model relates to a stamping die field, more specifically say, relate to a numerical control stamping die.

Background

The buffer gear is generally adopted in the use process of the current numerical control stamping die, but the buffer gear is easy to damage when the stamping die is used for a long time, and the buffer gear is easy to damage when the buffer gear is used forcibly in the subsequent stamping die, thereby causing unnecessary economic loss to enterprises.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a numerical control stamping die to solve the problem that proposes among the above-mentioned background art.

The utility model provides a not enough to prior art, the utility model provides a numerical control stamping die, including base stamping die and roof stamping die, the middle part of base stamping die top is connected with female mould stamping die, roof stamping die's below is connected with the terrace die stamping die with female mould stamping die looks adaptation, base stamping die top with be connected with a plurality of pneumatic cylinder stamping die between the roof stamping die below, straight flute stamping die has all been seted up to two edges of female mould stamping die one side, the joint has the buffering subassembly on straight flute stamping die's the vertical direction, week side of female mould stamping die outer wall is provided with cooling body.

Preferably, the buffer assembly includes: sliding fit is in slide cartridge stamping die on the straight flute stamping die vertical direction, spout stamping die has all been seted up to the both sides of slide cartridge stamping die's inner wall, sliding fit has connecting rod stamping die on spout stamping die's the vertical direction, connecting rod stamping die below with be connected with first spring stamping die between the spout stamping die inner wall bottom, connecting rod stamping die's top is connected with bracing piece stamping die, bracing piece stamping die sliding fit is in on slide cartridge stamping die's the vertical direction.

Preferably, the two sides of the sliding barrel stamping die are both connected with guide plate stamping dies, the two sides of the inner wall of the sliding groove stamping die are provided with rectangular groove stamping dies matched with the guide plate stamping dies, and the guide plate stamping dies are in sliding fit with the insides of the rectangular groove stamping dies.

Preferably, one side of the female die stamping die is provided with a frame stamping die, a connecting plate stamping die is elastically matched in a space inside the frame stamping die, the connecting plate stamping die is close to one side of the female die stamping die and is connected with two slide bar stamping dies, one side of the rectangular groove stamping die is provided with a slide hole stamping die matched with the slide bar stamping die, and one side of the guide plate stamping die is provided with a positioning hole stamping die matched with the slide bar stamping die.

Preferably, a second spring stamping die is connected between one side of the inner wall of the frame stamping die and the connecting plate stamping die, the frame stamping die is of a rectangular frame structure, and the connecting plate stamping die is of a rectangular plate structure.

Preferably, the straight groove stamping die is of a rectangular groove stamping die structure, and the connecting rod stamping die is of a rectangular rod structure.

Preferably, the cooling mechanism includes: the setting is in the water tank stamping die of die stamping die first side sets up the water pump stamping die of die stamping die second side, water tank stamping die's delivery port with be connected with inlet tube stamping die between water pump stamping die's the water inlet, water tank stamping die's water inlet with be connected with outlet pipe stamping die between water pump stamping die's the delivery port, inlet tube stamping die with outlet pipe stamping die all overlaps and is established die stamping die's week side.

Compared with the prior art, the utility model has the advantages of:

1. through the arranged buffer assembly, the arrangement of the buffer assembly can reduce the impact force when the female die and the male die stamping die are used, and the condition that the female die and the male die stamping die are damaged due to overlarge impact force is avoided, so that the service lives of the female die and the male die stamping die are effectively prolonged;

2. through the arranged cooling mechanism, the cooling mechanism can cool the female die, so that the deformation of the female die due to overhigh temperature is reduced, and the subsequent stamping effect on products is improved;

3. through the slide cartridge that sets up, the slide cartridge can be directly followed the straight flute internal roll-off, then is changing the slide cartridge according to the resilience effect of bracing piece, and directly stimulate the slide bar when changing, make between slide bar and the slide cartridge cancel the relation of connection can, easy operation has made things convenient for the dismouting of personnel to the buffering subassembly.

Drawings

Fig. 1 is a schematic view of the overall structure of the stamping die of the present invention;

FIG. 2 is a schematic view of a three-dimensional structure of a female mold of the present invention;

FIG. 3 is a schematic view of the structure at A in FIG. 2;

FIG. 4 is a schematic view of the upper three-dimensional structure of the female mold of the present invention;

FIG. 5 is a schematic view of the structure at B in FIG. 4;

fig. 6 is a schematic perspective view of the cooling mechanism of the present invention.

The reference numbers in the figures illustrate: 1. a base; 2. a top plate; 3. a female die; 4. a hydraulic cylinder; 5. a straight groove; 6. a slide cylinder; 7. a chute; 8. a connecting rod; 9. a first spring; 10. a support bar; 11. a guide plate; 12. a rectangular groove; 13. a frame; 14. a connecting plate; 15. a slide bar; 16. a slide hole; 17. positioning holes; 18. a second spring; 19. a water tank; 20. a water pump; 21. a water outlet pipe; 22. a water inlet pipe; 23. and (4) a male die.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be a fixed connection, a detachable connection, or an integral connection; 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. 1-6, the present invention provides a technical solution:

the utility model provides a numerical control stamping die, including base 1 and roof 2, the middle part of base 1 top is connected with die 3, the below of roof 2 is connected with the terrace die 23 with 3 looks adaptations of die, be connected with a plurality of pneumatic cylinders 4 between base 1 top and the 2 below of roof, straight flute 5 has all been seted up to two edges of 3 one sides of die, the joint has the buffering subassembly on the 5 vertical direction of straight flute, the week side of 3 outer walls of die is provided with cooling body, straight flute 5 has played the effect of placing the buffering subassembly, pneumatic cylinder 4 can promote terrace die 23 and extrude the recess, can reach the punching press processing to the product from this.

Specifically, the buffer assembly includes: sliding fit is at 5 ascending smooth sections of thick bamboo 6 of vertical direction in straight flute, spout 7 has all been seted up to the both sides of the inner wall of smooth section of thick bamboo 6, sliding fit has connecting rod 8 on the vertical direction of spout 7, be connected with first spring 9 between connecting rod 8 below and the 7 inner wall bottoms of spout, the top of connecting rod 8 is connected with bracing piece 10, bracing piece 10 sliding fit is on the vertical direction of smooth section of thick bamboo 6, setting through connecting rod 8 and bracing piece 10 can absorb the impact force of push down terrace die 23, the condition that terrace die 23 pushed down and lead to follow-up die 3 to damage has been reduced takes place, thereby the life to die 3 and terrace die 23 has been improved effectively.

Specifically, the both sides of slide cylinder 6 all are connected with deflector 11, and the rectangular channel 12 with 11 looks adaptations of deflector is seted up to the both sides of the inner wall of spout 7, and deflector 11 sliding fit is in the inside of rectangular channel 12, and the setting of deflector 11 can improve the stability of follow-up slide cylinder 6 in straight flute 5.

Specifically, one side of die 3 is provided with frame 13, elastic fit has connecting plate 14 in the inside space of frame 13, connecting plate 14 is connected with two slide bars 15 in the one side that is close to die 3, slide opening 16 with slide bar 15 looks adaptation is seted up to one side of rectangular channel 12, and locating hole 17 with slide bar 15 looks adaptation is seted up to one side of deflector 11, slide cartridge 6 in the straight flute 5 of position is fixed through setting up of slide bar 15, the condition that has avoided follow-up slide cartridge 6 to appear and drop at will takes place, and the setting of rectangular channel 12 can slide deflector 11 and carry out guide positioning's effect.

Specifically, be connected with second spring 18 between one side of frame 13 inner wall and the connecting plate 14, frame 13 is the rectangle frame structure, and connecting plate 14 is the rectangle plate structure, can reach the fixed to connecting plate 14 position through setting up of rectangle frame and rectangle board, has improved personnel's stability to connecting plate 14 position adjustment from this.

Specifically, the straight flute 5 is square groove structure, and connecting rod 8 is the rectangular rod structure, and the effect of direction when can slide connecting rod 8 through the cooperation of square groove and rectangular rod has made things convenient for the extrusion of follow-up connecting rod 8 to first spring 9.

Specifically, the cooling mechanism includes: set up the water tank 19 in the first side of die 3, set up the water pump 20 in the 3 second sides of die, be connected with inlet tube 22 between the delivery port of water tank 19 and the water inlet of water pump 20, be connected with outlet pipe 21 between the water inlet of water tank 19 and the delivery port of water pump 20, inlet tube 22 and the equal cover of outlet pipe 21 are established in all sides of die 3, can install water or coolant liquid in the water tank 19, inlet tube 22 and outlet pipe 21 are the U-shaped tubular structure, the liquid in water tank 19 can be taken out through the setting of water pump 20, and reach the effect to 3 week side cooling of die, thereby avoided die 3 to carry out the temperature higher and the condition emergence of damage appears.

Its supporting hydraulic system and solenoid valve and pipeline also can be provided by the producer, in addition, the utility model discloses in relate to circuit and electronic components and module and be prior art, the technical staff in the field can realize completely, need not proud, the utility model discloses the content of protection does not relate to the improvement to inner structure and method yet.

The working principle is as follows: when a product needs to be punched, a person firstly opens the hydraulic cylinder 4 to enable the top plate 2 connected with the output end of the hydraulic cylinder 4 to move downwards, then the male die 23 moves towards one side close to the female die 3, meanwhile, the male die 23 contacts the supporting rod 10 firstly, then the male die 23 presses the supporting rod 10 into the sliding barrel 6, then the supporting rod 10 extrudes the connecting rod 8 firstly, the connecting rod 8 extrudes the first spring 9 downwards along the straight groove 5, and therefore impact force in the punching process is absorbed, meanwhile, the person opens the water pump 20, the water pump 20 transmits liquid in the water tank 19 into the water tank 19 through the water inlet pipe 22 and the water outlet pipe 21, and therefore the effect of reducing the temperature of the female die 3 is achieved, and then when the person needs to replace a damaged buffer assembly, the person firstly pulls the connecting plate 14 to enable the connecting plate 14 to move towards one side far away from the female die 3 along the cavity of the frame 13, then the connecting plate 14 will extrude the second spring 18, and at the same time the slide rod 15 connected with the connecting plate 14 slides out from the slot opened by the guide plate 11 along the slide hole 16, then the person pulls the slide cylinder 6 upwards to slide the slide cylinder 6 out from the straight slot 5, and at the same time the guide plate 11 connected with the two sides of the slide cylinder 6 slides out along the rectangular slot 12, and then the person can replace the new slide cylinder 6, and the same is true when installing the slide cylinder 6.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a numerical control stamping die which characterized in that: including base (1) and roof (2), the middle part of base (1) top is connected with die (3), the below of roof (2) is connected with terrace die (23) with die (3) looks adaptation, base (1) top with be connected with a plurality of pneumatic cylinders (4) between roof (2) below, straight flute (5) have all been seted up to two edges of die (3) one side, the joint has the buffering subassembly in the vertical direction of straight flute (5), the week side of die (3) outer wall is provided with cooling body.

2. The numerical control stamping die of claim 1, wherein: the buffer assembly includes: sliding fit is in last slide cartridge (6) of straight flute (5) vertical direction, spout (7) have all been seted up to the both sides of the inner wall of slide cartridge (6), sliding fit has connecting rod (8) on the vertical direction of spout (7), connecting rod (8) below with be connected with first spring (9) between spout (7) inner wall bottom, the top of connecting rod (8) is connected with bracing piece (10), bracing piece (10) sliding fit is in on the vertical direction of slide cartridge (6).

3. A numerical control stamping die as defined in claim 2, wherein: the two sides of the sliding barrel (6) are connected with guide plates (11), the two sides of the inner wall of the sliding groove (7) are provided with rectangular grooves (12) matched with the guide plates (11), and the guide plates (11) are in sliding fit with the inner portions of the rectangular grooves (12).

4. A numerical control stamping die as defined in claim 3, wherein: one side of die (3) is provided with frame (13), elastic fit has connecting plate (14) in the space of frame (13) inside, connecting plate (14) are being close to one side of die (3) is connected with two slide bars (15), one side of rectangular channel (12) seted up with slide bar (15) looks adaptation slide opening (16), moreover one side of deflector (11) seted up with locating hole (17) of slide bar (15) looks adaptation.

5. The numerical control stamping die of claim 4, wherein: one side of the inner wall of the frame (13) and a second spring (18) are connected between the connecting plates (14), the frame (13) is of a rectangular frame structure, and the connecting plates (14) are of a rectangular plate structure.

6. A numerical control stamping die as defined in claim 2, wherein: the straight groove (5) is of a rectangular groove (12) structure, and the connecting rod (8) is of a rectangular rod structure.

7. The numerical control stamping die of claim 1, wherein: the cooling mechanism includes: set up and be in water tank (19) of die (3) first side sets up water pump (20) of die (3) second side, the delivery port of water tank (19) with be connected with inlet tube (22) between the water inlet of water pump (20), the water inlet of water tank (19) with be connected with outlet pipe (21) between the delivery port of water pump (20), inlet tube (22) with outlet pipe (21) are all established week side of die (3).