CN220329705U - Automatic equipment for in-mold punching rivet - Google Patents

Abstract

The utility model relates to the technical field of rivet processing automation equipment, in particular to in-mold rivet punching automation equipment which comprises a rivet feeding unit, a rivet punching unit and a control unit, wherein the rivet feeding unit is provided with a direct vibration feeding mechanism and a distributing mechanism which is connected with the discharge end of the direct vibration feeding mechanism and is provided with a plurality of conveying runners, the rivet punching unit comprises a punching mechanism and a pushing mechanism which is used for conveying rivets to the punching mechanism for riveting, and the distributing mechanism is connected with the pushing mechanism through a hose for feeding. According to the utility model, through arranging the material distributing mechanism with the plurality of conveying flow channels, a plurality of rivets can be conveyed to corresponding positions of the rivet punching unit at one time, a plurality of rivet punching can be completed at one time, the efficiency is greatly improved, and the cost is effectively reduced; and the equipment has the advantages of simple structure, good performance, ensuring that the product is not easy to deform and the like.

Description

Automatic equipment for in-mold punching rivet

Technical Field

The utility model relates to the technical field of rivet processing automation equipment, in particular to in-mold rivet punching automation equipment.

Background

The machining refers to the process of changing the external dimension or performance of a workpiece through mechanical equipment, the machining process is required to be performed before a craftsman performs machining, machining errors in the machining process are avoided, economic loss is caused, the machining process is also used for machining parts for rivet loading, and special automatic equipment is required to be used for machining.

At present, most of the hardware rivet stamping in the market is a single rivet stamping mode, the efficiency is low, the stamping time is wasted, the hand and the foot are controlled simultaneously, the charging and discharging time is short, misoperation is easy to occur, the product is held by hands, the stamping safety is low, the protection effect is not achieved, and the wear degree and the service life of equipment are frequently accelerated due to the feeding and discharging of the single rivet.

Disclosure of Invention

The utility model aims to provide efficient and stable in-mold punching rivet automatic equipment.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an in-mold punch rivet automation apparatus comprising: the rivet feeding unit is provided with a direct vibration feeding mechanism and a distributing mechanism which is connected with the discharge end of the direct vibration feeding mechanism and provided with a plurality of conveying flow channels, the rivet punching unit comprises a punching mechanism and a pushing mechanism which is used for conveying rivets to the punching mechanism for riveting, and the distributing mechanism is connected with the pushing mechanism for feeding through a hose.

Preferably, the rivet feeding unit is provided with a set of rivet punching units respectively located at both sides of the rivet punching unit.

Preferably, the distributing mechanism comprises a distributing plate provided with a plurality of discharging channels, a distributing slide plate which is arranged on the distributing plate in a sliding manner and distributes materials to each discharging channel one by one, and a pushing cylinder for pushing the distributing slide plate to slide, wherein the distributing slide plate is provided with an air blowing joint for blowing rivets to the hose.

Preferably, the stamping mechanism comprises a lower die with a rivet positioning groove and an upper die which is driven by a driving piece to be clamped and riveted with the lower die, the lower die positioned in the rivet positioning groove is provided with a thimble, and the lower die is provided with a detection device for detecting whether the rivet positioning groove is provided with a rivet or not.

Preferably, the pushing mechanism comprises a base, the base is provided with a plurality of slide ways, a guide channel connected with a hose is arranged on the side of the slide ways, the tail end of the guide channel is communicated with the slide ways, and the pushing mechanism further comprises a pushing pin which slides along the slide ways and pushes rivets to the rivet positioning groove and a pushing cylinder which is arranged on the base and drives the pushing pin to push materials.

Preferably, the device further comprises a grating group arranged at the material taking port of the punch rivet unit.

Preferably, the direct vibration feeding mechanism comprises a vibration plate.

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

1. by arranging the material distributing mechanism with a plurality of conveying flow channels, a plurality of rivets can be conveyed to corresponding positions of the rivet punching unit at one time, a plurality of rivet punching can be completed at one time, the efficiency is greatly improved, and the cost is effectively reduced; and the equipment has the advantages of simple structure, good performance, ensuring that the product is not easy to deform and the like.

2. The device is applied to the hardware rivet stamping industry, a plurality of required rivets can be accurately fed into place in the process of stamping in a die once, one-time stamping is completed, the degree of invariance of products can be guaranteed through one-time stamping, the stamping yield of the products is improved, the strength is adjustable, the stamping speed is adjustable, the requirements of different products of each type are conveniently met, the stamping productivity efficiency is improved, the stability is high, the stamping area is protected by using a safety grating, and the safety coefficient is high.

Drawings

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

FIG. 2 is a schematic view of another view of the present utility model;

FIG. 3 is a schematic structural view of a material distributing mechanism in the present utility model;

FIG. 4 is a schematic structural view of a punch rivet unit of the present utility model;

fig. 5 is a schematic diagram of an assembly position of the lower die and the pushing mechanism of the present utility model.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below.

Referring to fig. 1 and 2, the present embodiment provides an in-mold rivet punching automation apparatus, which includes a rivet punching unit 10, a set of rivet feeding units 20 disposed at two sides of the rivet punching unit 10, and a control unit 30 for controlling the operation and the operation speed of the rivet punching unit 10 and for controlling the rivet feeding units 20 to feed rivets, wherein the control unit 30 has a touch screen and a switch button disposed at the rivet punching unit 10;

specifically, referring to fig. 3, the rivet feeding unit 20 includes a direct vibration feeding mechanism 201 and a material distributing mechanism 202 connected to a discharge end of the direct vibration feeding mechanism 201 and having a plurality of conveying channels, the direct vibration feeding mechanism 201 is composed of a vibration disc, rivets are conveyed one by one through vibration of the vibration disc, and the direction of the conveyed rivets can be ensured to be consistent, so that quality of riveting is effectively improved, and defective products are reduced; rivets are conveyed to the distributing mechanism 202 through a vibrating disc, the rivets are blown to each conveying runner separately one by one through the distributing mechanism 202, the distributing mechanism 202 comprises distributing material distributing plates 2021 with a plurality of discharging runners, distributing sliding plates 2022 which are arranged on the distributing plates 2021 in a sliding mode and are distributed to each discharging runner one by one, pushing cylinders 2023 used for pushing the distributing plates 2022 to slide, the distributing plates 2022 are provided with blowing joints 2024 used for blowing the rivets to the hoses, in operation, the pushing cylinders 2023 push the distributing plates 2022 to separate the conveyed rivets and move the rivets to the corresponding conveying runners, and in the process of blowing through the blowing joints 2024, the rivets are blown to the punching rivet unit 10 through the hoses.

Referring to fig. 4 and 5, the punch rivet unit 10 includes a machine 101, a punch mechanism 102 disposed on a machine 101 mountain, and a pushing mechanism 103 for conveying rivets to the punch mechanism 102 for riveting, wherein the punch mechanism 102 includes a lower die 1021 having a rivet positioning slot 104, and an upper die 1023 driven by a driving member 1022 to die-close and rivet the lower die 1021, the upper die 1023 is provided with a top plate, the top plate is provided with a plurality of vertical sliding bars connected with the machine 101, the sliding bars are provided with an upper pressing plate in a sliding manner, an upper moving die plate matched with the lower die for riveting is disposed in the middle of the upper pressing plate, the driving member 1022 is fixed on the top plate, and an output end penetrates through the top plate and is connected with the upper pressing plate so as to realize pushing the upper pressing plate to slide up and down along the vertical sliding bars; the lower die 1021 is provided with a bottom plate, guide posts are arranged at four corners of the bottom plate, a movable template which is in sliding fit with the guide posts is arranged on the bottom plate, the movable template is in riveting fit with the upper movable template, a pressure spring which pushes the movable template to reset is arranged on the bottom plate, a sliding hole which is matched with the guide posts is arranged on the upper pressure plate, a rivet positioning groove 104 is arranged on the movable template, a thimble which can pass through the rivet positioning groove 104 is arranged on the bottom plate, a positioning groove for placing a rivet material to be riveted is also arranged on the movable template, and a rivet moving groove which is communicated with the rivet positioning groove 104 is arranged on the top surface of the movable template; in addition, a plurality of light guide holes communicated with each rivet positioning groove 104 are arranged at the side of the movable template, and a detection device 1024 for detecting whether the rivet positioning groove 104 is provided or not is arranged on the light guide holes; during operation, the material is placed on the constant head tank by the manual work, can make pushing equipment 103 promote the rivet to rivet constant head tank 104 through rivet movable groove, and after every detection device 1024 detects rivet constant head tank 104 has the rivet, driving piece 1022 promotes the top board and moves down for the top board is pressed to the movable mould board, and the movable mould board moves down, makes the thimble rivet riveting on the material.

In addition, the pushing mechanism 103 includes a base 1031, the base 1031 is provided with a slideway 1034 with the same number as the rivet positioning slots 104, the slideway 1034 is communicated with the rivet moving slot, a guiding channel connected with a hose is arranged at the side of the slideway 1034, the tail end of the guiding channel is communicated with the slideway 1034, the pushing mechanism 103 further includes a pushing needle 1032 sliding along the slideway 1034 and pushing the rivet to the rivet positioning slots 104, and a pushing cylinder 1033 arranged on the base 1031 and driving the pushing needle 1032 to push the rivet, the rivet is blown to the guiding channel through the hose and flows to the slideway 1034 from the guiding channel, and the pushing cylinder 1033 drives the pushing needle 1032 to push the rivet flowing to the slideway 1034 to the rivet positioning slots 104, so as to realize automatic feeding.

In order to ensure the safety of the discharging and receiving of operators and avoid the personal safety of operators, the grating group 40 is electrically connected with the driving member 1022 at the material taking port of the punch rivet unit 10.

In summary, by arranging the material distributing mechanism 202 with a plurality of conveying channels, a plurality of rivets can be punched at one time, so that the efficiency is greatly improved, and the cost is effectively reduced; and the equipment has the advantages of simple structure, good performance, ensuring that the product is not easy to deform and the like. The device is applied to the hardware rivet stamping industry, a plurality of required rivets can be accurately fed into place in the process of stamping in a die once, one-time stamping is completed, the degree of invariance of products can be guaranteed through one-time stamping, the stamping yield of the products is improved, the strength is adjustable, the stamping speed is adjustable, the requirements of different products of each type are conveniently met, the stamping productivity efficiency is improved, the stability is high, the stamping area is protected by using a safety grating, and the safety coefficient is high.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

Claims (8)

1. An in-mold punch rivet automation apparatus comprising: rivet feeding unit, punching rivet unit and control unit, its characterized in that, rivet feeding unit has directly shakes feeding mechanism and is connected and have a plurality of feed channel's feed mechanism with directly shake feeding mechanism discharge end, and punching rivet unit includes punching press mechanism and carries the rivet to punching press mechanism carry out the pushing equipment of riveting, and feed mechanism passes through hose and is connected the pay-off with pushing equipment.

2. An in-mold punch rivet automation device according to claim 1, in which the rivet feed unit is provided with a set of rivet feed units, one on each side of the punch rivet unit.

3. The in-mold punch rivet automation device according to claim 1, wherein the material distributing mechanism comprises a material distributing plate provided with a plurality of material outlet channels, a material distributing slide plate arranged on the material distributing plate in a sliding manner and used for distributing the material to each material outlet channel one by one, and a pushing cylinder used for pushing the material distributing slide plate to slide, wherein the material distributing slide plate is provided with a blowing joint used for blowing the rivet to the hose.

4. The in-mold rivet punching automation apparatus according to claim 1, wherein the punching mechanism includes a lower mold having a rivet positioning groove, and an upper mold driven by the driving member to mold the lower mold and rivet the lower mold, the lower mold located in the rivet positioning groove is provided with a thimble, and the lower mold is provided with a detecting device for detecting whether the rivet positioning groove is rivet or not.

5. The automated in-mold rivet stamping equipment according to any one of claims 1 or 4, wherein the pushing mechanism comprises a base provided with a plurality of slide ways, a material guide channel connected with the hose is arranged on the side of the slide ways, the tail end of the material guide channel is communicated with the slide ways, and the pushing mechanism further comprises a pushing pin sliding along the slide ways and pushing the rivet to the rivet positioning groove, and a pushing cylinder arranged on the base and driving the pushing pin to push materials.

6. The in-mold punch rivet automation apparatus of claim 1, further comprising a grating set disposed at the punch rivet unit take out port.

7. The in-mold punch rivet automation device of claim 1, in which the direct shock feed mechanism comprises a vibrating disk.

8. The in-mold punch rivet automation apparatus of claim 5, wherein the number of rivet positioning slots corresponds to the number of runners.