CN210387141U

CN210387141U - Slice-opening and stamping composite die and slice-opening and stamping equipment for metal material strip of food can

Info

Publication number: CN210387141U
Application number: CN201920877813.7U
Authority: CN
Inventors: 黄焱发
Original assignee: Dongguan Tinshine Tin Box Co ltd
Current assignee: Dongguan Tinshine Tin Box Co ltd
Priority date: 2019-06-12
Filing date: 2019-06-12
Publication date: 2020-04-24
Anticipated expiration: 2029-06-12

Abstract

The utility model belongs to the technical field of slicing equipment, in particular to a slicing and stamping composite die and a slicing and stamping device for a metal material strip of a food can, wherein the composite die comprises a lower template, an upper template, a plurality of guide columns and guide sleeves which are mutually matched in a sliding way, a slicing male die and a slicing female die, the stamping die comprises an embossing male die, an embossing female die, an upper discharging plate, a knockout rod and a die shank, wherein a lower die base is arranged on the lower die, an upper die base is arranged on the upper die, a slicing male die and a slicing female die are respectively arranged on the lower die base and on the upper die base, the embossing male die and the embossing female die are respectively arranged in the slicing male die and in the slicing female die, the embossing male die and the embossing female die are respectively connected with the lower die plate and the upper die base, the upper discharging plate surrounds the periphery of the embossing female die and is simultaneously in clearance fit with the upper die base and the slicing female die, the die shank is vertically arranged and is connected with the upper die plate, and the knockout rod is vertically arranged and penetrates through the die. The utility model discloses can open material and impression to the metal material strip, so form identification information on the sheetmetal.

Description

Slice-opening and stamping composite die and slice-opening and stamping equipment for metal material strip of food can

Technical Field

The utility model belongs to the technical field of the piece equipment of opening, especially, relate to a piece impression compound die and piece impression equipment of opening of food can metal material strip.

Background

Food cans are often made of metal materials, such as candy cans, cookie boxes, and the like. Because this type of food jar adopts the metal material, at present, to needs to record in marks such as enterprise LOGO, food limit for use date on food jar surface usually through the mode of beating the sign indicating number and generating. Although the coding mode can form a universal mark in the food can, the mark is easy to be subsequently influenced, so that the mark is easy to wear and damage, and finally the mark is easy to be fuzzy and not easy to clearly display.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a food can metal material strip open piece impression compound mould and open piece impression equipment, aim at solving the adoption among the prior art and beat the easy wearing and tearing of sign that sign indicating number mode formed in the food can destroy's technical problem.

In order to achieve the above purpose, the utility model provides a composite die for stamping sheets, which comprises a lower template, an upper template, a plurality of guide pillars and guide sleeves, wherein the guide pillars and the guide sleeves are mutually matched in a sliding manner, the guide pillars are fixed on the lower template, the guide sleeves are fixed on the upper template, the lower template is provided with a lower die holder, and the upper template is provided with an upper die holder corresponding to the lower die holder; the composite stamping die comprises a die holder, a stamping die, an upper stripper plate, a stamping die, an upper stripper plate, a knockout rod and a die shank, wherein the die holder is provided with a die base, a lower die base and an upper die base, the stamping die and the stamping die are respectively arranged on the die holder and the upper die base and are arranged correspondingly, the stamping die and the stamping die are respectively arranged in the die holder and are arranged correspondingly, the stamping die and the stamping die are respectively connected with the lower die plate and the upper die base, the upper stripper plate is arranged around the stamping die and is simultaneously in clearance fit with the upper die base and the die holder, the die shank is arranged vertically and is connected with the upper die plate, and the knockout rod is arranged vertically and penetrates through the die shank and is connected with the upper stripper plate.

Optionally, the composite die for stamping by punching comprises a lower stripper plate, the lower stripper plate is arranged around the punching male die, and the lower stripper plate is connected with the bottom of the lower die holder through a plurality of elastic pieces.

Optionally, the composite die for stamping by sheet cutting further comprises a material receiving mechanism, the material receiving mechanism comprises a roller seat, two supports, two material receiving fingers and two linkage assemblies, the two supports are vertically installed at the rear end of the lower die plate and located on two opposite sides of the sheet cutting female die respectively, the roller seat is installed at the rear end of the upper die seat and extends between the two supports, rotatable rollers are respectively arranged on two sides of the roller seat close to the two supports, the two material receiving fingers are respectively arranged on two opposite sides above the sheet cutting female die and connected with the two supports through the two linkage assemblies respectively, and under the action of the two rollers, the two material receiving fingers can approach along with the rising of the upper die seat and keep away along with the falling of the upper die seat.

Optionally, the linkage subassembly includes lever arm and extension spring, the inboard of support be provided with the shape with the lever arm groove of lever arm looks adaptation, lever arm set up in lever arm inslot and with the support rotates to be connected, just the upper portion outer end of lever arm is provided with to extend the spliced pole in the outside of support, the upper end of extension spring with the spliced pole, the lower extreme of extension spring is fixed in the outside of support, the upper portion inner of lever arm be provided with be used for with be close to gyro wheel roll complex arc face portion, connect the rear end that the material pointed with the lower part inner of lever arm is connected.

Optionally, the cross section of the material receiving finger is in a V shape or an L shape.

Optionally, a finger groove for accommodating the material receiving finger is formed in the inner side of the support, and the cross section of the finger groove is matched with that of the material receiving finger.

Optionally, the die is provided with a groove with a shape matched with that of the die, and the periphery of the groove protrudes downwards to form a blade part.

The utility model provides an above-mentioned one or more technical scheme in the compound mould of opening piece impression of food can metal material strip have one of following technological effect at least: the utility model discloses a food can metal strip's burst impression compound die can install and use in burst impression equipment, and during concrete work, put metal strip into between the burst die and the burst terrace die that present setting from top to bottom, control the die shank and descend, because this die shank is connected with the cope match-plate pattern, so the die shank can control the cope match-plate pattern descends, install in the upper die base on the cope match-plate pattern and the burst die that is located in the cope match-plate pattern descend, until the burst die cooperates with the burst terrace die and cut the metal strip and accomplish the burst, simultaneously, lie in the cooperation of impression terrace die and impression die and impress the mould information sign on the metal strip, after accomplishing the impression, the die shank rises and drives the cope match-plate pattern and rise, the metal strip card that accomplishes the burst at this moment is held at the inner wall of burst die and rises along with the burst die, when the burst die rises to certain height, the metal strip can butt to enclosing on the side of unloading the impression die, and applying an acting force to the metal sheet by the upper discharging plate to enable the metal sheet to be separated from the connection with the sheet-opening female die, so that blanking is completed and the metal sheet with the model identification is formed.

In order to achieve the above object, the present invention further provides a sheet-opening stamping device, which comprises the above-mentioned sheet-opening stamping composite mold.

The utility model provides an above-mentioned one or more technical scheme in the piece impression equipment of opening of food can metal material strip have one of following technological effect at least: because the utility model discloses a food can metal material strip open piece impression equipment uses and has foretell the compound mould of piece impression of opening, can open piece and impression through this piece impression compound mould to metal material strip so, produces the single sheetmetal that has the model sign of impressing out, and the model sign of impressing out on this sheetmetal can not appear wearing and tearing in follow-up process production, and the display effect is good.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a schematic structural view of the splitting and imprinting composite mold provided in the embodiment of the present invention.

Fig. 2 is a schematic structural diagram of another view angle of the composite split-imprinting mold shown in fig. 1.

Fig. 3 is a cut-away view of the split imprinting composite mold of fig. 1.

Fig. 4 is a schematic structural diagram of a receiving mechanism of the composite die for sheet-opening and stamping provided by the embodiment of the present invention.

Wherein, in the figures, the respective reference numerals:

10-lower template 11-guide post 12-lower die holder

13-slicing punch 14-impression punch 15-lower discharging plate

16-elastic piece 20-upper template 21-guide sleeve

22-upper die base 23-splitting die 24-coining die

25-upper stripper plate 30-knockout rod 40-die shank

50-material receiving mechanism 51-roller seat 52-support

53-connect material finger 54-linkage subassembly 200-open piece impression compound mould

231-groove 232-knife edge 511-roller

521-finger groove 541-lever arm 542-tension spring

5411-connecting column 5412-cambered surface portion.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to fig. 1-4 are exemplary and intended to be used to illustrate embodiments of the present invention, and should not be construed as limiting the invention.

In the description of the embodiments of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which is only for convenience in describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.

The utility model discloses an embodiment, as shown in fig. 1~4, provides a compound mould 200 of burst impression of food can metal strip, including lower bolster 10, cope match-plate pattern 20 and a plurality of mutual sliding fit's guide pillar 11 and guide pin bushing 21, guide pillar 11 is fixed in on the lower bolster 10, guide pin bushing 21 is fixed in on the cope match-plate pattern 20, like this, cope match-plate pattern 20 can use guide pillar 11 to rise or descend for lower bolster 10 for the direction. Preferably, four guide posts 11 and four guide sleeves 21 are arranged at four corners of the lower mold plate 10 corresponding to the upper mold plate 20. The lower template 10 is provided with a lower die holder 12, and the upper template 20 is provided with an upper die holder 22 corresponding to the lower die holder 12.

Further, the composite stamping die 200 in this embodiment further includes a stamping male die 13, a stamping female die 23, a stamping male die 14, a stamping female die 24, an upper discharging plate 25, a material beating rod 30 and a die shank 40, wherein model marks matched with each other are respectively formed on the stamping male die 14 and the stamping female die 24, a convex model is formed on the stamping male die 14, the stamping female die 24 is a concave model, and the two are matched with each other, and specific model marks may be LOGO, food limit date, patterns and the like of an enterprise, which are not described in detail herein.

Furthermore, the slicing male die 13 and the slicing female die 23 are respectively mounted on the lower die holder 12 and the upper die holder 22 and are arranged correspondingly, the imprinting male die 14 and the imprinting female die 24 are respectively arranged in the slicing male die 13 and the slicing female die 23 and are arranged correspondingly, the imprinting male die 14 and the imprinting female die 24 are respectively connected with the lower die plate 10 and the upper die holder 22, the upper discharging plate 25 is arranged around the periphery of the imprinting female die 24 and is in clearance fit with the upper die holder 22 and the slicing female die 23, the die shank 40 is vertically arranged and is connected with the upper die plate 20, and the upper end of the die shank 40 is used for being connected with a driving source and can be driven to ascend or descend by the driving source. The knockout pin 30 is vertically arranged, penetrates through the die shank 40 and is connected with the upper stripper plate 25. The knockout pin 30 is connected to the upper stripper plate 25 and is held stationary in a position that ensures that the upper stripper plate 25 connected to the knockout pin 30 remains stationary while the upper die plate 20 is moved up or down to subsequently organize the stamped sheet metal so that the sheet metal is released from the blanking.

The composite die 200 for stamping and sheet cutting of the embodiment of the utility model can be installed in a stamping and sheet cutting device for use, when in specific work, a metal strip is placed between a sheet cutting female die 23 and a sheet cutting male die 13 which are arranged up and down, the die handle 40 is controlled to descend, the die handle 40 is connected with the upper die plate 20, so that the die handle 40 can control the upper die plate 20 to descend, the upper die base 22 arranged on the upper die plate 20 and the sheet cutting female die 23 positioned in the upper die base 22 descend until the sheet cutting female die 23 is matched with the sheet cutting male die 13 to cut the metal strip to complete sheet cutting, meanwhile, the stamping male die 14 and the stamping female die 24 are matched with the metal strip to stamp out model information marks, after stamping, the die handle 40 ascends to drive the upper die plate 20 to ascend, the metal strip which finishes sheet cutting is clamped on the inner wall of the sheet cutting female die 23 and ascends along with the sheet cutting female die 23, when the sheet cutting female die 23 ascends to a certain height, the metal sheet can abut against the discharging plate 25 arranged on the circumferential side of the stamping female die 24 in a surrounding mode, the discharging plate 25 applies acting force to the metal sheet to enable the metal sheet to be separated from the connection with the sheet-opening female die 23, and therefore blanking is completed and the metal sheet with the model identification is formed.

In another embodiment of the present invention, as shown in fig. 3, the provided stamping composite mold 200 further includes a lower discharging plate 15, the lower discharging plate 15 is disposed around the side of the sheet-cutting male mold 13, and the lower discharging plate 15 is connected to the bottom of the lower mold base 12 through a plurality of elastic members 16. Specifically, when the die 23 descends along with the lower die plate 10, the remaining dies 13 cooperate to cut out metal pieces, and during this time, the outer side of the die 23 may further press the lower material discharge plate 15, so that the lower material discharge plate 15 compresses the elastic member 16 to descend, and once the die 23 ascends after the die stamping is completed, the pressure applied to the lower material discharge plate 15 is released, and the lower material discharge plate 15 resets under the action of the elastic member 16, and if the rest of the metal strip after the die stamping is completed is separated from the die 13 under the action of the lower material discharge plate 15, the next die stamping process is performed on the metal strip.

Further, the elastic member 16 is preferably a spring, and a plurality of springs are annularly and alternately arranged around the periphery of the splitting male die 13, so that the smoothness of the lower discharging plate 15 connected to the plurality of springs can be ensured.

In another embodiment of the present invention, as shown in fig. 1 to 4, the sheet-cutting and stamping composite mold 200 further comprises a material receiving mechanism 50, the material receiving mechanism 50 comprises a roller seat 51, two supports 52, two material receiving fingers 53 and two linkage assemblies 54, the two supports 52 are vertically arranged at the rear end of the lower template 10 and are respectively positioned at two opposite sides of the splitting female die 23, the roller seat 51 is installed at the rear end of the upper die seat 22 and extends between the two support seats 52, and the two sides of the roller seat 51 close to the two supports 52 are respectively provided with a rotatable roller 511, the two material receiving fingers 53 are respectively arranged on the two opposite sides above the sheet-opening female die 23, and the two material receiving fingers 53 are respectively connected with the two supports 52 through the two linkage assemblies 54, and can approach with the ascending of the upper die holder 22 and move away with the descending of the upper die holder 22 under the action of the two rollers 511. Specifically, when the metal sheet after being subjected to sheet splitting and stamping is clamped in the sheet splitting female die 23 and rises along with the rising of the sheet splitting female die 23, wherein the upper die base 22 also rises along with the rising, the roller base 51 connected to the rear end of the upper die base 22 also rises, two rollers 511 arranged on the roller base 51 are separated from the linkage assembly 54 on the support 52 along with the rising of the position, and then the linkage assembly 54 drives the two material receiving fingers 53 to approach each other, meanwhile, the metal sheet clamped in the sheet splitting female die 23 rises to a certain height and falls under the action of the upper discharging plate 25, and finally, the falling metal sheet is received by the two material receiving fingers 53 to prevent the metal sheet from falling on the sheet splitting male die 13; when the lower die holder 12 descends, the two material receiving fingers 53 are away from each other under the action of the linkage assembly 54, so that the two material receiving fingers 53 can be prevented from interfering with the matching of the splitting convex die 13 and the splitting concave die 23. The receiving mechanism 50 in this embodiment is reasonable in structural design, and ensures that the whole sheet-opening stamping composite die 200 can perform ordered sheet-opening stamping work on the metal material strip.

In another embodiment of the utility model, as shown in fig. 3-4, the linkage subassembly 54 that should open piece impression compound mould 200 that provides includes lever arm 541 and extension spring 542, the inboard of support 52 be provided with the shape with the lever arm 541 groove of lever arm 541 looks adaptation, lever arm 541 set up in lever arm 541 inslot and with support 52 rotates to be connected, just the upper portion outer end of lever arm 541 is provided with the extension spliced pole 5411 in the outside of support 52, the upper end of extension spring 542 with spliced pole 5411, the lower extreme of extension spring 542 is fixed in the outside of support 52, the upper portion inner of lever arm 541 be provided with be used for with be close to the gyro wheel 511 roll complex cambered surface 5412, connect the rear end of material finger 53 with the lower part inner of lever arm 541 is connected. Specifically, the linkage assembly 54 is configured to force the lever arm 541 to rotate against the elastic force of the tension spring 542 when the roller 511 moves downward to press the arc 5412 of the lever arm 541, so that the lower ends of the two lever arms 541 swing away from each other, so that the two receiving fingers 53 move away from each other, and release the abutment against the arc 5412 of the lever arm 541 when the roller 511 moves upward, so that the lever arms 541 swing under the elastic force of the tension spring 542, and the two receiving arms approach each other to receive the metal sheet.

In another embodiment of the present invention, as shown in fig. 1 to 2, the cross section of the material receiving finger 53 of the provided splitting and imprinting composite mold 200 is V-shaped or L-shaped. Specifically, the material receiving finger 53 having a V-shaped or L-shaped cross section has a certain groove, and the metal sheet received in the groove can be limited by the groove, so that the metal sheet can be better kept from falling.

In another embodiment of the present invention, as shown in fig. 1 to 4, the inner side of the support 52 of the provided composite stamping die 200 is provided with a finger groove 521 for accommodating the material receiving finger 53, and the cross-sectional shape of the finger groove 521 is adapted to the cross-sectional shape of the material receiving finger 53. Specifically, the finger groove 521 can be used for accommodating the receiving finger 53, so that the receiving finger 53 is prevented from extending to the upper side of the sheet-opening male die 13 in a state that the receiving finger is not required, and the reliability of the structure can be ensured.

In another embodiment of the present invention, as shown in fig. 3, the splitting female die 23 of the splitting imprinting composite mold 200 is provided with a groove 231 having a shape matched with that of the splitting male die 13, and a blade portion 232 is formed at the periphery of the groove 231 in a downward protruding manner. Specifically, the shape of the inner ring of the groove 231 is the shape of the outer ring of the metal sheet to be sliced, so that the metal sheet after being sliced can be clamped in the inner ring of the groove 231. And the blade portion 232 is adapted to cooperate with the outer peripheral wall of the sheet-opening punch 13 to cut the metal bar and form a metal sheet.

The utility model discloses another embodiment provides a food can metal material strip open piece impression equipment, and it includes foretell compound mould 200 of open piece impression. In this embodiment, since the sheet-opening stamping device uses the sheet-opening stamping composite mold 200, the metal strip can be subjected to sheet opening and stamping through the sheet-opening stamping composite mold 200 to produce a single metal sheet with a stamped model identifier, the model identifier stamped on the metal sheet is not worn in the subsequent process, and the display effect is good.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. Food can metal strip's compound mould of section impression, including lower bolster, cope match-plate pattern and a plurality of mutual sliding fit's guide pillar and guide pin bushing, the guide pillar is fixed in on the lower bolster, the guide pin bushing is fixed in on the cope match-plate pattern, set up the die holder on the lower bolster, be provided with on the cope match-plate pattern with the upper die base that the die holder position corresponds, its characterized in that: the composite stamping die comprises a die holder, a stamping die, an upper stripper plate, a stamping die, an upper stripper plate, a knockout rod and a die shank, wherein the die holder is provided with a die base, a lower die base and an upper die base, the stamping die and the stamping die are respectively arranged on the die holder and the upper die base and are arranged correspondingly, the stamping die and the stamping die are respectively arranged in the die holder and are arranged correspondingly, the stamping die and the stamping die are respectively connected with the lower die plate and the upper die base, the upper stripper plate is arranged around the stamping die and is simultaneously in clearance fit with the upper die base and the die holder, the die shank is arranged vertically and is connected with the upper die plate, and the knockout rod is arranged vertically and penetrates through the die shank and is connected with the upper stripper plate.

2. The composite die for stamping and punching the metal strip of the food can according to claim 1, wherein: the composite die for stamping the split sheet further comprises a lower discharging plate, the lower discharging plate is arranged around the split sheet male die, and the lower discharging plate is connected with the bottom of the lower die holder through a plurality of elastic pieces.

3. The composite die for stamping and punching the metal strip of the food can according to claim 1, wherein: the composite die for stamping and slicing comprises an upper die base, a lower die plate and a slicing female die, and is characterized by further comprising a material receiving mechanism, wherein the material receiving mechanism comprises a roller seat, two supports, two material receiving fingers and two linkage assemblies, the two supports are vertically arranged at the rear end of the lower die plate and are respectively positioned at two opposite sides of the slicing female die, the roller seat is arranged at the rear end of the upper die base and extends to a position between the two supports, rotatable rollers are respectively arranged at two sides of the roller seat, which are close to the two supports, respectively, the two material receiving fingers are respectively arranged at two opposite sides above the slicing female die, the two material receiving fingers are respectively connected with the two supports through the two linkage assemblies, and can be close to the upper die base along with the rising of the upper die base and be far away along with the falling of the.

4. The composite die for stamping and punching the metal strip of the food can according to claim 3, wherein: the linkage subassembly includes lever arm and extension spring, the inboard of support be provided with the shape with the lever arm groove of lever arm looks adaptation, lever arm set up in lever arm inslot and with the support rotates to be connected, just the upper portion outer end of lever arm is provided with to extend the spliced pole in the outside of support, the upper end of extension spring with the spliced pole, the lower extreme of extension spring is fixed in the outside of support, the upper portion inner of lever arm be provided with be used for with be close to gyro wheel roll fit's arc face portion, connect the rear end that the material pointed with the lower part inner of lever arm is connected.

5. The composite die for stamping and punching the metal strip of the food can according to claim 3, wherein: the cross section of the material receiving finger is V-shaped or L-shaped.

6. The composite die for stamping and punching the metal strip of the food can according to claim 3, wherein: the inner side of the support is provided with a finger groove for containing the material receiving fingers, and the cross section of the finger groove is matched with that of the material receiving fingers.

7. The composite die for stamping and punching the metal strip of the food can according to any one of claims 1 to 6, wherein: the die is characterized in that the die is provided with a groove, the shape of the groove is matched with that of the die, and the periphery of the groove protrudes downwards to form a blade part.

8. Food can metal strip's section of splitting impression equipment, its characterized in that: the split-stamping composite die comprises the split-stamping composite die as claimed in any one of claims 1 to 7.