CN218134462U - Suspension positioning type hardware plate machining die - Google Patents

Abstract

The utility model relates to a suspension locate mode five metals plate mold processing, including relative upper stripper and the lower bolster that sets up from top to bottom to and including the locating pin of vertical setting and take off the material thimble, the locating pin with take off the material thimble and all move about and run through the lower bolster, the locating pin with take off the upper end of material thimble and all be located the top of lower bolster, the corresponding locating pin on the upper stripper is equipped with the constant head tank, the corresponding locating pin in the below of lower bolster is equipped with the position piece that ends that plays the positioning action, the below of lower bolster still is equipped with the supporting spring who prevents to take off the material thimble tenesmus; the upper end face of the positioning pin is a spherical crown face, the upper end face of the stripping thimble is a horizontal plane, and the horizontal plane is lower than the lower end of the spherical crown face when the stripping thimble is assembled in place; the utility model has the advantages that the whole structure is simple, and processing is convenient, fixes a position the top at the lower bolster through the locating pin and take off the cooperation of material thimble with the work piece before the compound die in the course of working, and then avoided the work piece by the fish tail, simultaneously, the risk of work piece by the fish tail has also further been avoided in the design of the spherical crown face on the locating pin.

Description

Suspension locate mode hardware plate spare mold processing

Technical Field

The utility model relates to a hardware processing technology field, in particular to suspension locate mode hardware plate piece mold processing.

Background

At present, a metal plate is a comprehensive cold processing technology aiming at a metal sheet (generally below 6 mm), and comprises shearing, punching/cutting/compounding, folding, welding, riveting, splicing, forming and the like; the remarkable characteristic is that the thickness of the same part is consistent. The sheet metal part is a product processed by a sheet metal process, and the sheet metal part is not separated everywhere in our life. The sheet metal part is manufactured by filament power supply winding, laser cutting, heavy machining, metal bonding, metal drawing, plasma cutting, precision welding, roll forming, sheet metal bending forming, die forging and water jet cutting. The sheet metal part has the characteristics of light weight, high strength, electric conduction (capable of being used for electromagnetic shielding), low cost, good large-scale mass production performance and the like, and is widely applied to the fields of electronic appliances, communication, automobile industry, medical appliances and the like, for example, in computer cases, mobile phones and MP3, the sheet metal part is an essential component.

At present, we discover in the long-term use of traditional panel beating mold tooling, because the panel beating removes when punching press or die-cut easily, generally can set up a plurality of stoppers on the lower bolster and prevent that the panel beating from removing, surround the panel beating through a plurality of locating parts and then realize the location, but these setting elements cause the fish tail to the lower surface of panel beating easily at last unloading in-process, this is because the workman generally all is the slant to put into or take out the panel beating at last unloading in-process, directly slide into the die cavity with the upper surface of panel beating along the lower bolster, the panel beating can contact with setting element arris this moment, will cause the fish tail at the removal in-process in material area like this, cause the product bad, for this, we are to the problem that exists of current mould, a suspension locate formula five metals plate spare mold tooling is proposed in order to satisfy the production needs.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art not enough, provide a suspension locate mode hardware plate piece mold processing, this suspension locate mode hardware plate piece mold processing can solve above-mentioned problem well.

In order to meet the above requirements the utility model provides a technical scheme that its technical problem adopted is:

the suspension positioning type hardware plate processing die comprises an upper stripping plate and a lower stripping plate which are arranged oppositely from top to bottom, and a positioning pin and a stripping thimble which are vertically arranged, wherein the positioning pin and the stripping thimble movably penetrate through the lower stripping plate, the upper ends of the positioning pin and the stripping thimble are both positioned above the lower stripping plate, a positioning groove is formed in the upper stripping plate corresponding to the positioning pin, a positioning stop member for positioning is arranged below the lower stripping plate corresponding to the positioning pin, and a supporting spring for preventing the stripping thimble from falling down is arranged below the lower stripping plate; the upper end face of the positioning pin is a spherical crown face, the upper end face of the stripping ejector pin is a horizontal plane, and the horizontal plane is lower than the lower end of the spherical crown face when the stripping ejector pin is assembled in place.

Suspension locate mode hardware plate piece mold processing, wherein, the locating pin with take off and arrange around the material thimble on the lower bolster.

Suspension locate mode hardware plate mold processing, wherein, the below of lower bolster is equipped with lower bolster and die holder down in proper order, it does to end the position piece the lower bolster, the lower bolster with correspond on the die holder take off the material thimble and all run through and be equipped with the activity hole, supporting spring locates in the activity hole, when the assembly targets in place, supporting spring's upper end with it offsets to take off the material thimble.

Suspension locate mode hardware plate piece mold processing, wherein, the coaxial protruding annular step that is equipped with of lower extreme of taking off the material thimble, be located in the movable hole on the die holder supporting spring's below is equipped with the movable block, the movable block with die holder threaded connection, when the assembly targets in place, the both ends of treating the spring respectively with the movable block with annular step offsets tightly.

Suspension locate mode hardware plate piece mold processing, wherein, go up and still be equipped with the antiseized material thimble that prevents the work piece adhesion on the stripper, and hold the holding tank of antiseized material thimble, be equipped with in the holding tank and be in order antiseized material thimble provides the reset spring of elasticity restoring force.

Suspension locate mode five metals plate mold processing, wherein, be equipped with the backstop board on the upper surface of going up the stripper, the top of backstop board is equipped with punch holder and upper padding plate and upper die base up in proper order, when the assembly targets in place, the backstop board with be equipped with the clearance between the punch holder, be equipped with buffer spring in the clearance.

The beneficial effects of the utility model reside in that: overall structure is simple, and processing is convenient, fixes a position the work piece in the top of lower bolster before the compound die through locating pin and the cooperation of taking off the material thimble in the course of working, and then has avoided the work piece by the fish tail, and simultaneously, the risk that the work piece was by the fish tail has also further been avoided in the spherical crown face design on the locating pin.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be further described with reference to the accompanying drawings and embodiments, wherein 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 without inventive efforts according to these drawings:

fig. 1 is the overall structure schematic diagram of the suspension positioning type hardware plate processing die of the present invention.

Fig. 2 is an enlarged view of a portion of the structure of fig. 1 at the location of the locating pin.

Detailed Description

The terms "first," "second," "third," and "fourth," etc. in the description and claims of the invention and in the accompanying drawings are used for distinguishing between different objects and not for describing a particular order. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements but may alternatively include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the invention. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

"plurality" means two or more. "and/or" describes the association relationship of the associated object, indicating that there may be three relationships, for example, a and/or B, which may indicate: a exists alone, A and B exist simultaneously, and B exists alone. The character "/" generally indicates that the former and latter associated objects are in an "or" relationship.

Also, the terms "upper, lower, left, right, upper, lower, longitudinal" and the like, which denote orientation, are used with reference to the attitude and position of the device or apparatus in the present disclosure during normal use.

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, a clear and complete description will be given below with reference to the technical solutions of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

The utility model discloses suspension locate mode five metals plate mold processing of preferred embodiment, as shown in fig. 1-2, including relative upper stripper 1 and the lower bolster 2 that sets up from top to bottom to and including locating pin 3 and the stripper thimble 4 of vertical setting, locating pin 3 and stripper thimble 4 all activity run through lower bolster 2, the upper end of locating pin 3 and stripper thimble 4 all is located the top of lower bolster 2, make guarantee work piece and lower bolster 2 all in the whole course of material loading and be in the separation mode, avoid the work piece by the fish tail, further, correspond locating pin 3 and be equipped with constant head tank 5 on the upper stripper 1, strengthen fixing locating pin 3 after the compound die, prevent locating pin 3 atress deformation; a stop member for positioning is arranged below the lower template 2 corresponding to the positioning pin 3, and a support spring 7 for preventing the stripping thimble 4 from dropping is arranged below the lower template 2, so that the support and the function of pushing the opened workpiece away from the lower template 2 can be realized; specifically, the upper end face of the positioning pin 3 is a spherical crown face 8 which is a hemispherical curved surface, the upper end face of the stripping ejector pin 4 is a horizontal plane 9, when the positioning pin is assembled in place, the horizontal plane 9 is lower than the lower end of the spherical crown face 8, and specifically, the height difference between the two is at least twice of the thickness of the workpiece 100; the utility model has the advantages that the whole structure is simple, and processing is convenient, fixes a position the work piece in the top of lower bolster 2 before the compound die through locating pin 3 and take off the cooperation of material thimble 4 in the course of working, and then avoided the work piece by the fish tail, simultaneously, 8 designs of spherical crown face on the locating pin 3 have also further avoided the work piece by the risk of fish tail.

Preferably, the locating pin 3 with take off material thimble 4 around arranging on lower bolster 2, it is further, go up and still be equipped with on the take off board 1 and prevent the antiseized material thimble 10 of work piece adhesion to and hold the holding tank 11 of antiseized material thimble 10, be equipped with in the holding tank 11 and provide the reset spring 12 of elasticity restoring force for antiseized material thimble 10, wherein, antiseized thimble is located the rear of taking off material thimble 4 and the two is located the front and back both ends of work piece relatively, so that the middle part that corresponds the work piece on the mould sets up parts such as drift.

Preferably, a lower cushion plate 6 and a lower die holder 13 are sequentially arranged below the lower die plate 2, the stop member is the lower cushion plate 6, the lower cushion plate 6 and the lower die holder 13 are respectively provided with a movable hole 14 in a penetrating manner corresponding to the stripping thimble 4, the supporting spring 7 is arranged in the movable hole 14, when the assembly is in place, the upper end of the supporting spring 7 abuts against the stripping thimble 4, further, the lower end of the stripping thimble 4 is coaxially and convexly provided with an annular step 41, the annular step 41 abuts against the lower surface of the lower die plate 2, a movable block 15 is arranged below the supporting spring 7 in the movable hole 14 on the lower die holder 13, the movable block 15 is in threaded connection with the lower die holder 13, when the assembly is in place, two ends of the bearing spring respectively abut against the movable block 15 and the annular step 41, and in the machining process, the ejection resilience of the stripping thimble 4 can be adjusted by adjusting the upper and lower positions of the movable block 15.

Preferably, the upper surface of the upper stripper plate 1 is provided with a stop plate 16, an upper clamping plate 17, an upper backing plate 18 and an upper die holder 19 are sequentially arranged above the stop plate 16 upwards, when the upper stripper plate is assembled in place, a movable gap 20 is arranged between the stop plate 16 and the upper clamping plate 17, and a buffer spring 21 is arranged in the movable gap 20, wherein the stop plate 16 and the upper stripper plate 1 are both connected with the upper clamping plate 17 through a constant-height sleeve 22, the upper clamping plate 17, the upper backing plate 18 and the upper die holder 19 are connected through bolts 23, and impact force in the die assembly process can be relieved through the buffer spring 21.

It will be understood that modifications and variations are possible to those skilled in the art in light of the above teachings and that all such modifications and variations are considered to be within the purview of the invention as set forth in the appended claims.

Claims (6)

1. The suspension positioning type hardware plate processing die is characterized by comprising an upper stripping plate and a lower stripping plate which are oppositely arranged from top to bottom, and a positioning pin and a stripping thimble which are vertically arranged, wherein the positioning pin and the stripping thimble movably penetrate through the lower stripping plate, the upper ends of the positioning pin and the stripping thimble are both positioned above the lower stripping plate, a positioning groove is formed in the upper stripping plate corresponding to the positioning pin, a positioning stop piece for positioning is arranged below the lower stripping plate corresponding to the positioning pin, and a supporting spring for preventing the stripping thimble from falling down is further arranged below the lower stripping plate; the upper end face of the positioning pin is a spherical crown face, the upper end face of the stripping ejector pin is a horizontal plane, and the horizontal plane is lower than the lower end of the spherical crown face when the stripping ejector pin is assembled in place.

2. The suspension positioning type hardware plate machining die as claimed in claim 1, wherein the positioning pins and the stripping thimbles are arranged on the lower die plate in a front-back manner.

3. The suspension location type hardware plate processing die of claim 1, characterized in that, the below of lower bolster is equipped with lower bolster and die holder down in proper order, end the position piece do the lower bolster, the lower bolster with correspond on the die holder take off the material thimble and all run through and be equipped with the activity hole, supporting spring locates in the activity hole, when the assembly targets in place, supporting spring's upper end with take off the material thimble and offset.

4. The suspension location formula five metals plate mold processing of claim 3, characterized in that, the coaxial protruding annular step that is equipped with of lower extreme of taking off the material thimble, be located in the activity hole on the die holder supporting spring's below is equipped with the movable block, the movable block with die holder threaded connection, when the assembly targetting in place, supporting spring's both ends respectively with the movable block with annular step offsets tightly.

5. The suspension positioning type hardware plate machining die of claim 1, wherein the upper stripping plate is further provided with an anti-sticking ejector pin for preventing adhesion of workpieces, and an accommodating groove for accommodating the anti-sticking ejector pin, and a return spring for providing elastic reset force for the anti-sticking ejector pin is arranged in the accommodating groove.

6. The suspension positioning type hardware plate machining die as claimed in claim 5, wherein a stop plate is arranged on the upper surface of the upper stripping plate, an upper clamping plate, an upper base plate and an upper die base are sequentially arranged above the stop plate upwards, when the assembly is in place, a movable gap is formed between the stop plate and the upper clamping plate, and a buffer spring is arranged in the movable gap.

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