CN223571813U - A riveting die with continuous feeding - Google Patents

Abstract

The utility model relates to the technical field of riveting dies and discloses a continuous feeding riveting die which comprises an upper die holder, an upper base plate, an upper clamping plate, a stop plate, an upper stripper plate, a lower die plate, a lower base plate and a lower die holder, wherein a continuous in-die automatic riveting contact mechanism is arranged among the upper die holder, the upper base plate, the upper clamping plate, the stop plate, the upper stripper plate, the lower die plate, the lower base plate and the lower die holder, and specifically comprises two slotting tools which are a slotting tool I and a slotting tool II and are arranged on the lower die holder, and a wear-resisting plate is fixedly arranged on the outer side of the slotting tool I. The utility model designs the automatic riveting contact mechanism in the continuous die, and conventionally, the riveting contact is realized by the process of turning the product into the next procedure after the product is stamped out, the method consumes time and labor, the cost is higher, the speed is slower, and the advantages of the design of the automatic riveting contact mechanism in the continuous die compared with the conventional method are lower product cost and higher efficiency.

Description

Riveting die capable of continuously feeding

Technical Field

The utility model relates to the technical field of riveting dies, in particular to a continuous feeding riveting die.

Background

The riveting die capable of feeding continuously is a die capable of feeding automatically in the riveting process. The die is generally composed of a die body, a motor, a rotating shaft and the like, and is in a cuboid shape, a rectangular groove is concaved in the upper surface, a round hole is formed in the center of the groove, a rectangular hole is formed in the top of the front face, and a moving rod and a movable rod are arranged in the holes. The pressing rod of the punching machine is sleeved outside the pressing rod through the annular sleeve and is fixedly connected through the nut, so that the automatic feeding function is realized.

The riveting die capable of continuously feeding is widely applied to the stamping riveting process of metal plates, and is particularly suitable for the scene requiring high-efficiency and continuous production. For example, in the fields of automobile manufacturing, electronic equipment housing manufacturing and the like, the mold can remarkably improve production efficiency and product quality.

However, at present, the conventional method is that a product is punched out and then is subjected to a next procedure for riveting a contact, the method consumes time and labor, the cost is higher, the speed is slower, so a mechanism for automatically riveting the contact in a continuous die is developed, a material belt advances one step distance during die opening, the contact is vibrated and conveyed to a contact material guide plate, the contact is pushed to advance by virtue of air blown out of an air groove on the contact material guide plate and a contact material guide insert, the contact is clamped into a contact material feeding slide groove, a slotting tool and a punch are moved down during die assembly, the slotting tool pushes a needle roller and the contact material feeding slide to advance, the contact is conveyed to a riveting position, the slotting tool and the punch continue to move down to rivet the contact onto the material belt, and continuous uninterrupted material feeding riveting is realized by repeating the actions.

Disclosure of utility model

The utility model aims to provide a riveting die capable of continuously feeding, so as to solve the problems in the prior art.

In order to achieve the purpose, the technical scheme is that the riveting die capable of continuously feeding comprises an upper die holder, an upper base plate, an upper clamping plate, a stop plate, an upper stripper plate, a lower die plate, a lower base plate and a lower die holder, wherein a continuous die automatic riveting contact mechanism is arranged in the upper die holder, the upper base plate, the upper clamping plate, the stop plate, the upper stripper plate, the lower die plate, the lower base plate and the lower die holder.

Preferably, the automatic riveting contact mechanism in the continuous die specifically comprises two slotting tools which are arranged on a lower die holder, wherein the two slotting tools are a slotting tool I and a slotting tool II respectively, a wear-resisting plate is fixedly arranged on the outer sides of the slotting tools I and II, a lower die insert is arranged between the slotting tools I and II, a contact feeding sliding block is arranged on the lower die insert, rolling pins are arranged at two ends of the contact feeding sliding block, the two rolling pins are in sliding contact with the inner surfaces of the slotting tools I and II, and a contact guiding insert is arranged on the back surface of the lower die insert.

Preferably, a first guide plate, a second guide plate and a third guide plate are further arranged between the first and second cutting blades, the first guide plate is arranged on one side of the top of the contact feeding slide block, and the second and third guide plates are arranged on the top of the contact feeding insert.

Preferably, a third contact guide plate is fixedly arranged on one side of the contact guide insert, an air pipe joint is arranged on the front face of the third contact guide plate, a first contact guide plate and a second contact guide plate are arranged on the top of the third contact guide plate through pins and screws, air grooves are formed among the third contact guide plate, the first contact guide plate, the second contact guide plate and the contact guide insert, and a plurality of contacts are distributed on the air grooves.

Preferably, a material belt is arranged among the first material guide plate, the second material guide plate and the third material guide plate, the material belt is made of high-strength wear-resistant materials, a plurality of riveting holes which are riveted with the contacts are formed in the material belt, a punch is arranged above the material belt, and pressing blocks are further arranged on the left side and the right side of the punch.

The utility model provides a riveting die capable of continuously feeding. The beneficial effects are as follows:

(1) The automatic riveting contact mechanism in the continuous die is designed to realize automatic feeding and positioning of the material in the riveting process, so that the production efficiency is improved, the labor cost is reduced, meanwhile, high-precision guiding is adopted, the accurate positioning of the material in the continuous feeding process is ensured, the error caused by manual operation is reduced, and the product qualification rate is obviously improved.

(2) The utility model designs the automatic riveting contact mechanism in the continuous die, and conventionally, the riveting contact is turned to the next procedure after the product is punched out, the method consumes time and labor, the cost is higher, the speed is slower, and the design of the automatic riveting contact mechanism in the continuous die has the advantages of lower product cost and higher efficiency compared with the conventional method.

Drawings

FIG. 1 is a perspective view of the overall structure of the present utility model;

FIG. 2 is a schematic front view of the structure of the automatic riveting contact mechanism in the progressive die of the utility model;

FIG. 3 is a schematic view of the back of the structure of the automatic riveting contact mechanism in the progressive die of the present utility model;

FIG. 4 is a schematic bottom view of the structure of the automatic riveting contact mechanism in the progressive die of the present utility model;

fig. 5 is a view showing the structure of the contact feeding slide block and the contact guiding sub-assembly of the utility model.

In the drawing, an upper die holder 21, an upper backing plate 22, an upper clamping plate 23, a stop plate 24, an upper stripping plate 25, a lower die plate 26, a lower backing plate 27, a lower die holder 28, a first slotting tool 31, a second slotting tool 32, a lower die insert 33, a contact feeding slide block 34, a contact guiding insert 35, a needle roller 36, a first guiding plate 37, a second guiding plate 38, a third guiding plate 39, a wear-resisting plate 310, a third contact guiding plate 311, a first contact guiding plate 312, a second contact guiding plate 313, a pin 314, a screw 315, an air pipe joint 316, a contact 317, a pressing block 318 and a punch 319 are shown.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples of the embodiments are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements throughout or elements having like or similar functionality. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

The preferred embodiment of the riveting die for continuous feeding provided by the utility model is shown in fig. 1-5, and the riveting die for continuous feeding comprises an upper die holder 21, an upper base plate 22, an upper clamping plate 23, a stop plate 24, an upper stripper plate 25, a lower die plate 26, a lower base plate 27 and a lower die holder 28, wherein a continuous in-die automatic riveting contact mechanism is arranged between the upper die holder 21, the upper base plate 22, the upper clamping plate 23, the stop plate 24, the upper stripper plate 25 and the lower die plate 26, the lower base plate 27 and the lower die holder 28;

The automatic riveting contact mechanism in the progressive die specifically comprises two slotting tools, namely a slotting tool I31 and a slotting tool II 32, which are arranged on the lower die holder 28, wherein the outer sides of the slotting tool I31 and the slotting tool II 32 are fixedly provided with a wear-resisting plate 310, and the wear-resisting plate 310 has the functions of reducing abrasion in the riveting process and prolonging the service life of the die. A lower die insert 33 is arranged between the first insert 31 and the second insert 32, a contact feeding slide block 34 is arranged on the lower die insert 33, a groove is arranged on the contact feeding slide block 34 and used for clamping a contact 317 into the groove arranged on the contact feeding slide block 34, rolling pins 36 are arranged at two ends of the contact feeding slide block 34, the two rolling pins 36 are in sliding contact with the inner surfaces of the first insert 31 and the second insert 32, and a contact guiding insert 35 is arranged on the back surface of the lower die insert 33;

A first guide plate 37, a second guide plate 38 and a third guide plate 39 are arranged between the first and second cutting blades 31 and 32, the first guide plate 37 is arranged on one side of the top of the contact feeding slide block 34, and the second and third guide plates 38 and 39 are arranged on the top of the contact feeding insert 35;

One side of the contact guide insert 35 is fixedly provided with a contact guide plate III 311, the front surface of the contact guide plate III 311 is provided with an air pipe joint 316, the top of the contact guide plate III 311 is provided with a contact guide plate I312 and a contact guide plate II 313 through a pin 314 and a screw 315, an air groove is formed among the contact guide plate III 311, the contact guide plate I312, the contact guide plate II 313 and the contact guide insert 35, a plurality of contacts 317 are distributed on the air groove, and an external vibration disk is required on the outer side of the contact guide plate III 311 so as to realize continuous automatic feeding of the contacts. In addition, the design of air tank can also effectively reduce the material and block up, improves production efficiency.

A material belt 29 is arranged among the first material guide plate 37, the second material guide plate 38 and the third material guide plate 39, the material belt 29 is made of high-strength wear-resistant materials, a plurality of riveting holes which are riveted with contacts are formed in the material belt 29, a punch 319 is arranged above the material belt 29, and pressing blocks 318 are further arranged on the left side and the right side of the punch 319. The function of the pressing block 318 is to fix the material belt 29 during riveting, prevent the material belt from being deflected when being stressed, and complete the riveting action by the cooperation of the contact 317 and the riveting hole when the punch 319 is used for punching.

When the die is used, the material belt 29 advances by one step distance during die opening, the contact 317 is vibrated and conveyed onto the contact guide plate, the contact 317 is pushed to advance by means of air blown out by the contact guide plate III 311 and the air grooves on the contact guide insert 35, the contact 317 is clamped into the groove formed by the contact feeding slide block 34, the slotting tool and the punch 319 descend during die closing, the slotting tool pushes the needle roller 36 and the contact feeding slide block 34 to advance, the contact 317 is conveyed to a riveting position, the slotting tool and the punch 319 continue descending to rivet the contact 317 onto the material belt 29, and continuous feeding riveting is realized by repeating the actions.

It should be noted that the above-mentioned embodiments are merely preferred embodiments of the present utility model, and the present utility model is not limited thereto, but may be modified or substituted for some of the technical features thereof by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (4)

1. The riveting die for continuous feeding comprises an upper die holder (21), an upper base plate (22), an upper clamping plate (23), a stop plate (24), an upper release plate (25), a lower die plate (26), a lower base plate (27) and a lower die holder (28), and is characterized in that a continuous in-die automatic riveting contact mechanism is arranged between the upper die holder (21), the upper base plate (22), the upper clamping plate (23), the stop plate (24), the upper release plate (25) and the lower die plate (26), the lower base plate (27) and the lower die holder (28), the continuous in-die automatic riveting contact mechanism specifically comprises two inserting blades arranged on the lower die holder (28), namely a first inserting blade (31) and a second inserting blade (32), a wear-resisting plate (310) is fixedly arranged on the outer sides of the first inserting blade (31) and the second inserting blade (32), a lower die insert (33) is arranged between the first inserting blade (31) and the second inserting blade (32), contact sliding contact blocks (34) are arranged on the lower die insert (33), two ends of each contact block (34) are respectively provided with two needle rollers (36) and the two needle rollers (36) are arranged on the back surfaces of the first inserting blade (32) and the second inserting blade (32) and the back surface of the needle roller.

2. The riveting die for continuous feeding according to claim 1, wherein a first guide plate (37), a second guide plate (38) and a third guide plate (39) are further arranged between the first insert cutter (31) and the second insert cutter (32), the first guide plate (37) is arranged on one side of the top of the contact feeding sliding block (34), and the second guide plate (38) and the third guide plate (39) are arranged on the top of the contact feeding insert (35).

3. The riveting die for continuous feeding according to claim 1, wherein a third contact guide plate (311) is fixedly arranged on one side of the third contact guide plate (35), an air pipe joint (316) is arranged on the front surface of the third contact guide plate (311), a first contact guide plate (312) and a second contact guide plate (313) are arranged on the top of the third contact guide plate (311) through a pin (314) and a screw (315), air grooves are formed among the third contact guide plate (311), the first contact guide plate (312), the second contact guide plate (313) and the third contact guide plate (35), and a plurality of contacts (317) are distributed on the air grooves.

4. The riveting die for continuous feeding according to claim 2, wherein a material belt (29) is arranged among the first material guide plate (37), the second material guide plate (38) and the third material guide plate (39), the material belt (29) is made of high-strength wear-resistant materials, a plurality of riveting holes which are riveted with contacts are formed in the material belt (29), a punch head (319) is arranged above the material belt (29), and pressing blocks (318) are further arranged on the left side and the right side of the punch head (319).