CN211564190U

CN211564190U - Punching waste discharge device and punching die

Info

Publication number: CN211564190U
Application number: CN201921968666.0U
Authority: CN
Inventors: 韦荣发; 吴德威
Original assignee: SAIC GM Wuling Automobile Co Ltd
Current assignee: SAIC GM Wuling Automobile Co Ltd
Priority date: 2019-11-14
Filing date: 2019-11-14
Publication date: 2020-09-25
Anticipated expiration: 2029-11-14

Abstract

The utility model discloses a waste material discharge device and punching die punch a hole, wherein, waste material discharge device punches a hole includes discharge passage and clearance subassembly, and the clearance subassembly includes mounting bracket, nozzle and air supply, and the mounting bracket strides locates the discharge passage upside, and on the mounting bracket was located to the nozzle, the air inlet and the air supply intercommunication of nozzle, the gas outlet and the discharge passage of nozzle set up relatively. The utility model discloses among the technical scheme, the air supply starts, and the gas outlet blowout of nozzle is gaseous, for the waste material that punches a hole provides the landing power, makes the waste material that punches a hole pile up to predetermineeing the position along the discharge passage landing, keeps the equipment cleanliness factor, reduces staff's cleaning load, and then guarantees the cooperation precision of stamping workpiece.

Description

Punching waste discharge device and punching die

Technical Field

The utility model relates to a stamping die technical field especially relates to a waste material discharge device and punching die punch a hole.

Background

With the popularization of high-speed automated stamping lines, closed operation has placed higher demands on the identification of mold failures. In automobile body spare cut-out press production process, the waste material that punches a hole is usually arranged into the pit along the waste material spout from the mould side, because the waste material that punches a hole is lighter, landing power is not enough and the fluid of surface adsorption, and the landing is irregular after the blanking, and easy adhesion is on waste material spout surface, causes the production to finish the mould allocation and transportation in-process waste material that punches a hole and easily scatters on the workstation, reduces the precision of mould and stamping workpiece indirectly, reduces the equipment cleanliness factor simultaneously, increases staff's cleaning work volume.

Therefore, there is a need to provide a new punching scrap discharging device and a punching die to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a waste material discharge device and punching die punch a hole, aim at solving the easy adhesion of the waste material that punches a hole in the course of working that punches a hole and reduce at the equipment cleanliness factor that the waste material spout surface leads to, the problem that the cooperation precision of the big and mould of cleaning load and stamping workpiece is low.

In order to achieve the above object, the utility model provides a waste material discharge device punches a hole, including discharge passage and clearance subassembly, the clearance subassembly includes mounting bracket, nozzle and air supply, the mounting bracket strides to be located the discharge passage upside, the nozzle is located on the mounting bracket, the air inlet of nozzle with the air supply intercommunication, the gas outlet of nozzle with discharge passage sets up logical relatively.

Preferably, the mounting rack comprises two brackets and fixing rods erected on the two brackets, the nozzles are arranged on the fixing rods, and the brackets are connected with the bottom surface of the discharge channel.

Preferably, one end of the bracket forms a folded edge, and the folded edge is used for being fixedly connected with an external object.

Preferably, the mounting bracket still include with the support is the bracing piece that the contained angle set up, the bracing piece is kept away from the one end of support and the free end of support all with discharge channel's bottom surface is connected in order to support the dead lever.

Preferably, the fixing rod is a hollow rod body, the nozzle is in threaded connection with the fixing rod so that the nozzle is communicated with the hollow channel of the fixing rod, and the air source is communicated with two ends of the fixing rod.

Preferably, the dead lever including the installation pole and with the connecting rod of installation pole intercommunication, the connecting rod is located the both ends of installation pole, the nozzle is located on the installation pole, two the connecting rod with two the support one-to-one is connected.

Preferably, the number of the nozzles is multiple, and the multiple nozzles are arranged on the mounting rod at intervals.

Preferably, the nozzle is a universally adjustable spherical nozzle.

Additionally, the utility model also provides a punching die, punching die includes the workstation and as above the waste material discharge device punches a hole, the blanking mouth has been seted up on the workstation, discharge passage locates the downside of workstation and with the blanking mouth sets up relatively.

Preferably, the punching die further comprises baffle plates arranged on two opposite sides of the workbench, the baffle plates are obliquely arranged, and the baffle plates and the discharge channel are correspondingly arranged.

The utility model discloses among the technical scheme, after the processing of punching a hole is accomplished, the air supply starts, and the gas outlet blowout of nozzle is gaseous, provides the landing power for the waste material that punches a hole, makes the waste material that punches a hole pile up to predetermineeing the position along the discharge passage landing, keeps the equipment cleanliness factor, reduces staff cleaning load, and then guarantees the cooperation precision of stamping workpiece.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be 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 invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural view of a punching die in an embodiment of the present invention;

fig. 2 is a schematic structural diagram of the cleaning assembly in the embodiment of the present invention.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				100	Waste discharging device punches a hole	211	Support frame
200	Punching die	212	Edge folding
				300	Working table	213	Support rod
400	Baffle plate	214	Fixing rod
				1	Discharge channel	214a	Mounting rod
2	Cleaning assembly	214b	Connecting rod
				21	Mounting rack	22	Nozzle with a nozzle body

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

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 belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.

As shown in fig. 1 and fig. 2, in a specific embodiment of the present invention, the punching waste discharging device 100 includes a discharging channel 1 and a cleaning assembly 2, the cleaning assembly 2 includes a mounting frame 21, a nozzle 22 and an air source (not shown), the mounting frame 21 is disposed on the upper side of the discharging channel 1, the nozzle 22 is disposed on the mounting frame 21, an air inlet of the nozzle 22 is communicated with the air pipe 23, an air outlet of the nozzle 22 is disposed opposite to the discharging channel 1, and one end of the air pipe 23 away from the nozzle 22 is communicated with the air source. In above-mentioned technical scheme, the processing of punching a hole accomplishes the back, and the air supply starts, and the gas outlet blowout of nozzle 22 is gaseous, for the waste material that punches a hole provides the landing power, makes the waste material that punches a hole pile up to predetermineeing the position along 1 landing of discharge passage, keeps the equipment cleanliness factor, reduces staff cleaning load, and then guarantees the cooperation precision of stamping workpiece.

Wherein, discharge channel 1 is including the bottom plate that the slope set up and locate the flange of bottom plate both sides, and the flange is used for preventing to punch a hole the waste material and drops to ground from the both sides of bottom plate. The air outlet direction of the nozzle 22 forms an included angle with the blanking direction of the material discharge channel 1, and the included angle ranges from 0 degree to 90 degrees.

The mounting frame 21 comprises two brackets 211 and a fixing rod 214 mounted on the two brackets 211, the nozzle 22 is mounted on the fixing rod 214, and the brackets 211 are connected with the bottom surface of the discharge channel 1. The mounting frame 21 has a supporting function, determines the mounting position of the nozzle 22, and the support 211 is connected with the wall surface of the discharge channel 1 to ensure that the nozzle 22 is positioned at the upper side of the discharge channel 1 and provide a pushing force for punching waste adhered to the discharge channel 1.

Specifically, one end of the bracket 211 forms a folded edge 212, and the folded edge 212 is used for being fixedly connected with an external object. Because support 211 length is longer, unilateral fixed deformation that takes place easily influences row material effect, is fixed hem 212 and punching die, and the bottom surface of discharge passageway 1 is supported in the free end of support 211 butt, confirms the mounted position at support 211 both ends from this, guarantees the air-out direction of nozzle 22.

The mounting rack 21 further comprises a support rod 213 arranged at an included angle with the support 211, and one end of the support rod 213 far away from the support 211 and the free end of the support 211 are connected with the bottom surface of the discharge channel 1 to support a fixing rod 214. The provision of the support bars 213 further enhances the strength and load-bearing capacity of the mounting frame 21.

The fixing rod 214 is a hollow rod body, the nozzle 22 is in threaded connection with the fixing rod 214 so that the nozzle 22 is communicated with the hollow channel of the fixing rod 214, and the air source is communicated with two ends of the fixing rod 214. And the nozzle 22 is screwed with the fixing rod 214 to facilitate the disassembly and cleaning of the nozzle 22.

The fixing rod 214 includes a mounting rod 214a and two connecting rods 214b communicated with the mounting rod 214a, the two connecting rods 214b are respectively disposed at two ends of the mounting rod 214a, the nozzle 22 is disposed on the mounting rod 214a, and the two connecting rods 214b are correspondingly connected with the two brackets 211 one by one. The two connecting rods 214b are correspondingly connected with the two brackets 211 one by one, so that the mounting rod 214a is transversely arranged between the two brackets 211, the use of air pipes is reduced, and the whole structure is simple.

The nozzle 22 may preferably be a universally adjustable spherical nozzle. The universal adjustable spherical nozzle is a standard hardware, so that the universal adjustable spherical nozzle is convenient to prepare materials and can be replaced in time when being worn. Moreover, the spray head of the universal adjustable spherical spray nozzle can rotate, so that the air outlet direction of the spray nozzle 22 can be conveniently adjusted.

The number of the nozzles 22 is preferably plural, and the plural nozzles 22 are provided at intervals on the mounting rod 214 a. Because the gas outlet direction of the nozzles 22 is adjustable, the gas outlet directions of the nozzles 22 can be adjusted to be inconsistent so as to provide the driving forces in different directions, so that the punching waste in different positions obtains the driving forces in different directions.

In other embodiments, the fixing rod 214 may be a plate-like structure, the air inlet of the nozzle 22 is connected to the air hose after passing through the fixing rod 214, the end of the air hose far from the nozzle 22 is connected to the air source, and the nozzle 22 and the air hose clamp the fixing rod 214 to determine the installation position of the nozzle 22.

The utility model provides a punching die 200, as shown in FIG. 1, punching die 200 includes workstation 300 and as above-mentioned waste material discharge device 100 that punches a hole, has seted up the blanking mouth on the workstation 300, and discharge passage 1 locates the downside of workstation 300 and sets up relatively with the blanking mouth. When the nozzle 22 blows air, the punching waste on the worktable 300 falls on the discharge channel 1 from the blanking port, and simultaneously the nozzle 22 blows air to provide sliding power for the punching waste on the discharge channel 1. Since the punching die 200 includes the punching waste discharging device 100, the punching die 200 has all the advantages of the punching waste discharging device 100, which will not be described herein again.

In a preferred embodiment, in order to prevent the punching waste from scattering on the ground from the left and right sides of the work table 300 when the nozzles 22 inject air, the punching die 200 further includes baffles 400 disposed at opposite sides of the work table 300, the baffles 400 are disposed obliquely, and the baffles 400 are disposed corresponding to the discharge passage 1. When the nozzle 22 sprays air, the punching waste slides down to the left and right sides on the workbench 300 and is stopped by the baffle 400, so that the punching waste slides down along the inclined direction of the baffle 400, and the punching waste is collected by the baffle 400 and slides to the discharge channel 1 due to the corresponding arrangement of the baffle 400 and the discharge channel 1, and finally slides down to a preset position through the discharge channel 1.

The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.

Claims

1. The utility model provides a waste material discharge device punches a hole, its characterized in that includes discharge passage and clearance subassembly, the clearance subassembly includes mounting bracket, nozzle and air supply, the mounting bracket is striden and is located the discharge passage upside, the nozzle is located on the mounting bracket, the air inlet of nozzle with the air supply intercommunication, the gas outlet of nozzle with discharge passage sets up relatively.

2. The punch scrap discharge apparatus of claim 1 wherein the mounting frame includes two supports and a mounting bar mounted to the two supports, the nozzle being mounted to the mounting bar, the supports being connected to the bottom surface of the discharge passage.

3. The punch scrap discharge apparatus of claim 2 wherein one end of the frame is formed with a flange for secure attachment to an external object.

4. The punching waste discharge device according to claim 3, wherein the mounting frame further comprises a support rod disposed at an angle to the support, and one end of the support rod away from the support and a free end of the support are connected to the bottom surface of the discharge channel to support the fixing rod.

5. The punch scrap discharge apparatus of claim 2 wherein the retaining bar is a hollow bar body, the nozzle is threadably connected to the retaining bar such that the nozzle is in communication with the hollow passage of the retaining bar, and the gas source is in communication with both ends of the retaining bar.

6. The punching scrap discharging device according to claim 5 wherein the fixing bars comprise mounting bars and connecting bars communicating with the mounting bars, the connecting bars are provided at both ends of the mounting bars, the nozzles are provided on the mounting bars, and the two connecting bars are connected to the two brackets in a one-to-one correspondence.

7. The punch scrap discharge apparatus according to claim 6 wherein said plurality of nozzles are spaced apart from one another on said mounting bar.

8. The punch scrap discharge apparatus according to anyone of the claims 1 to 7 wherein said nozzle is a universally adjustable ball nozzle.

9. A punching die, characterized in that, the punching die includes workstation and the waste discharge device that punches a hole of any one of claims 1 to 8, seted up the blanking mouth on the workstation, discharge channel locates the downside of workstation and with the blanking mouth sets up relatively.

10. The punching die of claim 9, further comprising baffles positioned on opposite sides of said table, said baffles being angularly positioned and said baffles being positioned in correspondence with said discharge passageway.