CN208680421U - A kind of metal band cuts forging device - Google Patents

Abstract

The utility model provides a kind of metal band and cuts forging device comprising: fixed forging die comprising along metal band conveying direction successively and spaced first fixed forging and stamping portion and the second fixed forging and stamping portion；The movable forging die being movably arranged between forging and stamping position and reset position relative to fixed forging die comprising the second activity forging and stamping portion with the first activity forging and stamping portion of the first fixed forging and stamping portion cooperation and with the second fixed forging and stamping portion cooperation；With the fixed relatively-stationary metal band drive module of forging die, its intermittent driving metal band is shifted to along conveying direction between the fixation forging and stamping portion of the fixed forging die and the movable forging and stamping portion of the movable forging die, the every driving metal band of metal band drive module is mobile primary, and the metal band moves a preset distance along conveying direction.The utility model provides the metal strip that predetermined length can not only be cut from metal band, and can be forged and pressed to the both ends of metal strip to form forging and stamping structure.

Description

A kind of metal band cuts forging device

Technical field

The utility model relates to metal-back production fields more particularly to a kind of metal band to cut forging device.

Background technique

Hairbrush is mainly made of handle, metal-back, woollen.In the technological process of production of hairbrush, the production of metal-back is One of important link.The production process of metal-back generally comprises two processes of blank and molding, and blank is i.e. from metal band Cut the metal band blank of a predetermined length in front end；Molding i.e. to metal band blank carry out it is curved pressure and heal up operation with by its It is prepared into metal-back finished product.The production process of certain metal-backs further includes revenue stamp process, i.e., stamps out on metal band in advance It carries out cutting forging operation again after striped (stamp).

Wherein, blank process is completed using special metal band cutting device.Metal band blank in the prior art There are following technological deficiencies for equipment: it is only capable of the metal strip that vertical bar shaped is cut from metal band, can not forge and press on metal strip Additional forging and stamping structure out is difficult to be protected so as to cause subsequent metal-back molding effect.

Utility model content

In order to solve the above technical problems, the utility model proposes a kind of metal band cut forging device, can not only be from The metal strip of predetermined length is cut on metal band, and the both ends of metal strip can be forged and pressed to form forging and stamping structure. Its specific technical solution is as follows:

A kind of metal band cuts forging device comprising:

Fixed forging die comprising along metal band conveying direction successively and spaced first fixed forging and stamping portion and the Two fixed forging and stamping portions；

The movable forging die being movably arranged between forging and stamping position and reset position relative to fixed forging die comprising with the First activity forging and stamping portion of one fixed forging and stamping portion cooperation and the second activity forging and stamping portion cooperated with the second fixed forging and stamping portion；

With the fixed relatively-stationary metal band drive module of forging die, intermittent driving metal band is along conveying side To between the movable forging and stamping portion in the fixation forging and stamping portion and the movable forging die that shift to the fixed forging die, the metal band is driven The every driving metal band of module is mobile primary, and the metal band moves a preset distance along conveying direction.

In a specific embodiment, the movable forging die rushes at the fixed forging die from reset position and forges and presses up to reaching Metal band is located at fixed forging and stamping portion and activity forging and stamping portion by position, the first activity forging and stamping portion and the first fixed forging and stamping portion cooperation Between part scale off to form metal strip from metal band, the first activity forging and stamping portion and the first fixed forging and stamping portion cooperation forging and stamping The metal strip is forged and pressed in the first end of the metal strip, the second activity forging and stamping portion and the second fixed forging and stamping portion cooperation and first end Opposite second end is to form metal-back blank.

In a specific embodiment, the metal strip is forged and pressed in the first activity forging and stamping portion and the first fixed forging and stamping portion cooperation First end makes the first end of metal strip form the first hasp portion, the second activity forging and stamping portion and the second fixed forging and stamping portion cooperation forging and stamping The second end of the metal strip makes the second end of metal strip form the second hasp portion.

In a specific embodiment, the first hasp portion includes from one end of the body part of metal strip to the first activity forging and stamping The first bending part and fix what the bending of forging and stamping portion extended from one end of first bending part to first that portion's inclination bending extends Second bending part, the second hasp portion include extending from the other end of the body part of metal strip to the second fixed forging and stamping portion inclination bending Third bending part and from one end of the third bending part to the first activity forging and stamping portion bending extend the 4th bending part.

In a specific embodiment, the first activity forging and stamping portion includes setting gradually along the conveying direction of metal band Moving cutting tool portion and the first hasp activity forging die, the first fixed forging and stamping portion includes cooperating with the moving cutting tool portion Fixed cutting tool portion and the fixed forging die of the first hasp cooperated with the first hasp activity forging die, the second activity forging and stamping Portion includes the second hasp activity forging die, and the described second fixed forging and stamping portion includes cooperating with the second hasp activity forging die Second hasp fixes forging die.The moving cutting tool portion and fixed cutting tool portion cooperation forging and pressing positioned at fixed by metal band Part between portion and activity forging and stamping portion scales off to form the metal strip from metal band.The first hasp activity forging and stamping The first end of mould and the first hasp fixed forging die cooperation forging and stamping metal strip is described to form first hasp portion Second hasp activity forging die and the fixed forging die cooperation of second hasp forge and press the second end of the metal strip to be formed State the second hasp portion.

In a specific embodiment, the end in the moving cutting tool portion is close to the portion of the first hasp activity forging die Divide and extends and formed a cutting sword towards the fixed cutting tool portion, when the activity forging die is mobile towards the forging and stamping position, institute The fixed cutting tool portion can be close to and move along the fixed cutting tool portion metal band is located at fixed forging by stating cutting sword Part between splenium and activity forging and stamping portion scales off to form the metal strip from metal band.The first hasp activity forging Pressing mold is close to moving cutting tool portion setting, the position of the end of the first hasp activity forging die close to the moving cutting tool portion The place of setting is formed with one towards the fixed inclined inclined-plane of forging die of first hasp, is formed between the inclined-plane and the cutting sword First hasp forges and presses chamber, and the end of the fixed forging die of first hasp is formed with the with first hasp forging and stamping chamber cooperation One hasp forges and presses formed punch, and the of the metal strip is forged and pressed in first hasp forging and stamping formed punch and first hasp forging and stamping chamber cooperation One end is to form first hasp portion.The end of the fixed forging die of second hasp is recessed inwardly to form the forging and stamping of the second hasp Chamber, the end of the second hasp activity forging die is formed with to be rushed with the second hasp forging and stamping of second hasp forging and stamping chamber cooperation Head, the second hasp forging and stamping formed punch and second hasp forging and stamping chamber cooperation forge and press the second end of the metal strip to be formed State the second hasp portion.

In a specific embodiment, the fixed forging die further includes having fixed body part, wherein the first fixed forging and stamping portion It is set on the fixed body part with the second fixed forging and stamping portion.The activity forging die further includes having moving body portion, wherein the One activity forging and stamping portion and the second activity forging and stamping portion are set on the fixed body part.

It in a specific embodiment, further include the moving body portion drive module being connect with the moving body portion, Moving body portion drive module is for driving the moving body portion between the forging and stamping position and the reset position It is mobile to cut forging operation to execute.The drive of the driving frequency of moving body portion driving device and the metal band drive module Dynamic frequency matches, and it is described predetermined that driving device every driving metal band in the moving body portion along conveying direction moves one Distance, moving body portion driving device drive the moving body portion to execute immediately and once cut forging operation.

In a specific embodiment, further include: metal-back blank material returned part, the metal-back blank material returned part setting Between the described first fixed forging and stamping portion and the second fixed forging and stamping portion, it is used to that the metal-back blank to be pushed to leave forging and stamping Position is to complete the material returned.The metal-back blank material returned part drive module being connect with metal-back blank material returned part, the metal-back embryo Part material returned part drive module executes material returned operation for driving the metal-back blank material returned part mobile.The metal-back blank The driving frequency of material returned part drive module and the driving frequency of moving body portion drive module match, the moving body Portion's drive module every driving moving body portion executes and once cuts forging operation, the metal-back blank material returned part drive module with The metal-back blank material returned part is driven to execute material returned operation.

In a specific embodiment, further include one along metal band conveying direction be arranged in the fixed body part On line channel, the line channel includes the feed end for being formed in one end and the discharge end for being formed in its other end.Institute Discharge end is stated close to the described first fixed forging and stamping portion, the metal band drive module drives the metal band from the charging End enters in the line channel and conveys along the line channel to shift to the fixed forging die and the movable forging die Between fixed forging and stamping portion and activity forging and stamping portion.

In a specific embodiment, it is equipped with fixed type matrix along the conveying direction along metal band in the line channel, The moving body portion is equipped with the movable type matrix with the fixed type matrix cooperation；On the fixed type matrix and the movable type matrix It is formed with the type matrix imprinted structure to match.When the moving body portion is moved to the forging and stamping position, the fixed type matrix Metal band is squeezed with the movable type matrix cooperation, with the operation of execution character coining.

Compared with prior art, metal band provided by the utility model cuts forging device, and there are following technical effects: its The metal strip of predetermined length can not only be cut from metal band, and the both ends of metal strip can be forged and pressed to be formed Structure is forged and pressed, to establish good material technology for subsequent metal-back forming operation.

Detailed description of the invention

In order to illustrate more clearly of the technical solution of the utility model embodiment, will be needed below to described in embodiment description Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the utility model Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings Obtain other attached drawings.Wherein:

Fig. 1 is the schematic perspective view for the metal-back automatic producing device that the fourth embodiment of the utility model provides；

Fig. 2 is the schematic perspective view for the metal band printing device that the first embodiment of the utility model provides；

Fig. 3 is the stamp schematic diagram for the metal band printing device that the first embodiment of the utility model provides；

Fig. 4 is the stamp schematic diagram for the metal band printing device that another embodiment of the utility model provides；

Fig. 5 is the schematic perspective view that the metal band that the second embodiment of the utility model provides cuts forging device；

Fig. 6 is the front view that the metal band that the second embodiment of the utility model provides cuts forging device；

Fig. 7 is the partial enlarged view of Fig. 6；

Fig. 8 be the metal band that provides of second embodiment of the utility model cut forging device cut forging schematic diagram；

Fig. 9 is the partial enlarged view of Fig. 8；

Figure 10 is that the metal band that provides of second embodiment of the utility model cuts forging device before cutting forging and metal band Installation diagram；

Figure 11 is that the metal band that the second embodiment of the utility model provides cuts forging device in the material returned original after cutting forging Reason figure；

Figure 12 is the structural schematic diagram of the metal strip after cutting forging

Figure 13 is the structural schematic diagram through metal-back after molding；

Figure 14 is the schematic perspective view for the metal shell molding device that the 3rd embodiment of the utility model provides；

Figure 15 is the front view for the metal shell molding device that the 3rd embodiment of the utility model provides；

Figure 16 is the curved pressure of the second profiled part of the metal shell molding device that the 3rd embodiment of the utility model provides The schematic diagram of the step of operation one；

Figure 17 is the curved pressure of the second profiled part of the metal shell molding device that the 3rd embodiment of the utility model provides The schematic diagram of the step of operation two；

Figure 18 is the curved pressure of the second profiled part of the metal shell molding device that the 3rd embodiment of the utility model provides The schematic diagram of the step of operation three；

Figure 19 is the pressing of the third profiled part for the metal shell molding device that the 3rd embodiment of the utility model provides The schematic diagram of sealing operation；

Figure 20 is the dress of the metal shell molding device that the 3rd embodiment of the utility model provides and metal-back after molding Figure.

Specific embodiment

To keep the above objects, features, and advantages of the utility model more obvious and easy to understand, with reference to the accompanying drawing and have Body embodiment is described in further detail the utility model.

Metal band printing device

In the first embodiment, the utility model provides a kind of metal band printing device.Metal mentioned herein Band is that can be used as the moulding material of hairbrush metal-back with one fixed width, certain thickness band-like metal band.It is described Metal band printing device on metal band coining go out one or two or more continuous or intermittent striated Stamp.

As shown in Figure 2, the structure for the metal band printing device 100 in the first embodiment of the utility model is shown It is intended to.

The metal band printing device 100 includes pedestal 101, and the pedestal 101 is equipped with stamp wheel group.The stamp Wheel group includes the first stamp wheel and the second stamp wheel being arranged in pairs, between the first stamp wheel and the second stamp wheel be equipped with gap with Pass through for metal band.First stamp wheel of the stamp wheel group be equipped with the first printing structure, the second stamp wheel be equipped with The second printing structure that first printing structure matches.In metal band between the first stamp wheel and the second stamp wheel When stamp gap passes through, first printing structure and second printing structure cooperation coining on the metal band are formed A kind of scheduled stamp.

The pedestal 101 is equipped with metal band driving device 102, and the stamp wheel drive unit 102 drives for synchronous The first stamp wheel and/or the rotation of the second stamp wheel of the stamp wheel group are moved, to drive metal band to enter through the first print Gap between floral whorl and the second stamp wheel.

In one embodiment, the first stamp wheel, the second stamp wheel of the stamp wheel group are driving wheel, the metal First stamp wheel of the synchronous driving of banding actuating device 102, the rotation of the second stamp wheel, to drive metal band to enter through first Gap between stamp wheel and the second stamp wheel.

In another embodiment, driving wheel only is set by the first stamp wheel of stamp wheel group or the second stamp wheel, and Driven wheel is set by another stamp wheel.That is: the described metal band driving device 102 only with the first stamp wheel or the second stamp Wheel connects and drives its rotation.When metal band enters the gap in the stamp wheel group, driven in the friction of metal band Under, it is able to drive as the first stamp wheel of driving wheel or the second stamp wheel and reversely turns as another stamp wheel of driven wheel It is dynamic, to drive gap of the metal strip across the first stamp wheel and the second stamp wheel.

In a preferred embodiment, the metal band driving device 102 is stepper motor, and the metal band drives Dynamic device 102 drives the first stamp wheel and/or the second intermittent rotation of stamp wheel with scheduled driving frequency.That is: the described metal The the first stamp wheel of every driving of banding actuating device 102 and/or the rotation of the second stamp wheel are primary, the first stamp wheel, the second stamp wheel Pre- fixing turn is rotated, so that the metal band be driven to move preset distance along transmission direction.It should be noted that described predetermined Circle number not refers in particular to integer circle, also not refers in particular to 1 circle or more, and the pre- fixing turn can be 0.5 circle, 1 circle, 1.5 circles, 2 circles etc..

With reference to shown in Fig. 2 (a), in a specific embodiment, set on the metal band printing device 100 of the utility model There are two the stamp wheel group, respectively the first stamp wheel group and the second stamp wheel groups.First stamp wheel group and the second stamp wheel Group includes the first stamp wheel and the second stamp wheel, wherein metal band first passes through the first stamp wheel group and is printed out first in advance Determine stamp, then passes through the second stamp wheel group and be printed out the second predetermined stamp.It is specific:

With reference to shown in Fig. 2 (c), it illustrates the cross-sectional views of the first stamp wheel group, as shown in Fig. 2 (c), first stamp Wheel group includes the first stamp wheel 103 and the second stamp wheel 104, and first printing structure on the first stamp wheel 103 is along week To the double groove 103a being arranged on the first stamp wheel 103, second printing structure on the second stamp wheel 104 is The double fin 104a for being circumferentially disposed on the second stamp wheel 104 and matching with double grooves, double items Groove 103a and double fin 104a constitute the imprinted structure of the first stamp wheel group.

It please refers to shown in Fig. 3, when metal band 400 passes through the first stamp wheel 103 and the second stamp wheel along conveying direction When gap between 104, the upward metal band 400 of double fin 104a on the second stamp wheel 104, so that The material of 400 corresponding position of metal band generates the double groove 103a for flowing and entering to the first stamp wheel 103 It is interior.So that the upper and lower surfaces of metal band 400 correspond to the position of double groove 103a and double fin 104a It sets place and forms double burr 400a and double dimpled grains (not shown), double article burr 400a and double article dimpled grains constitute described the One predetermined stamp.

With reference to shown in Fig. 2 (b), it illustrates the cross-sectional views of the second stamp wheel group, as shown in Fig. 2 (b), the second stamp wheel group Including the first stamp wheel 105 and the second stamp wheel 106, first printing structure on the first stamp wheel 105 is circumferentially to set The individual grooves 105b on the first stamp wheel 105 is set, second printing structure on the second stamp wheel 106 is along week To the single fin 106b to match on the second stamp wheel 106 and with the individual grooves 105b, the single is arranged in The groove 105b and single fin 106b constitutes the imprinted structure of the second stamp wheel group.In addition, the first stamp wheel 105 and second are also combined with channel on stamp wheel 106, and the described first predetermined stamp on metal band is passed through by the channel Gap between first stamp wheel 105 and the second stamp wheel 106 is to be maintained.

With continued reference to shown in Fig. 2 (b), in a specific embodiment, the first stamp wheel 105 of the second stamp wheel group is corresponding Guiding groove 105a, the second stamp are equipped at the position of double groove 103a of the first stamp wheel 103 of the first stamp wheel group Second stamp wheel 106 of wheel group is set at the position corresponding to double fin 104a of the second stamp wheel 104 of the first stamp wheel group There are double item guiding fin 106a.It is formd between the guiding groove 105a and double item guiding fin 106a described logical Road.

Please continue to refer to shown in Fig. 3, metal band 400 enters to the second stamp after the first stamp wheel group stamp Gap between first stamp wheel 105 of wheel group and the second stamp wheel 106 of the second stamp wheel group and pass through along conveying direction should Gap.In the process: double burr 400a on 400 upper surface of metal band are pierced by through the guiding groove 105a, Double dimpled grains on 400 lower surface of metal band are then pierced by along double item guiding fin 106a, so that metal Band 400 during passing through the gap in the second stamp wheel group, protected from extruding by the predetermined stamp of first thereon It holds.Synchronous, the upward metal band 400 of single fin 106b on the second stamp wheel 106 of the second stamp wheel group, So that the material of 400 corresponding position of metal band generates the first stamp wheel for flowing and entering to the second stamp wheel group In 105 individual grooves 105b, so that the upper and lower surfaces of metal band 400 correspond to the individual grooves 105b and institute It states and forms single burr 400b and single dimpled grain (not shown), the single burr 400b and institute at the position of single fin 106b It states single dimpled grain and constitutes the described second predetermined stamp.

Metal band 400 generates angle tilt after leaving the first stamp wheel group in order to prevent, so that can not be successfully Ground enters in the gap of the second stamp wheel group.In a preferred embodiment, as shown in figure 4, the first stamp wheel group and It is provided with a guide part 107 between the second stamp wheel group, guide channel (not shown) is formed in the guide part 107. Preferably, the cross sectional dimensions of the guide channel and the cross sectional dimensions of metal band 400 are roughly equal.

Preferably, the first stamp wheel 103 of the first stamp wheel group and the second stamp wheel 104 of the first stamp wheel group it Between gap, the guide channel, the first stamp wheel 105 of the second stamp wheel group and the second stamp wheel group the second stamp Gap between wheel 106 is generally in same level.Therefore it can guarantee, be exported from the gap of the first stamp wheel group Metal band 400 can be so smooth that enter in the gap of the second stamp wheel group under the guiding of the guide channel.

It should be noted that the metal band printing device that the utility model first embodiment provides may act as one Independent printing equipment uses, and can also be used as a building block, and it is integrated to cut forging device, metal shell molding device with metal band Complete equipment is constituted together to use.

Persons skilled in the art should know, when metal band printing device makes as independent printing equipment, The metal band for completing stamp can be stored in the material returned to metal band material frame, can also be transferred into metal band and be cut Forging device is to receive to cut forging operation.When the building block that metal band printing device is metal-back automatic producing device uses When, complete stamp after metal band be transferred under the driving of metal band driving device metal band cut in forging device with Forging operation is cut in receiving, and detailed process can be with reference to the related content of the metal-back automatic producing device in fourth embodiment hereinafter.

Metal band cuts forging device

In a second embodiment, the utility model provides a kind of metal band and cuts forging device, can be from metal band On cut the metal strip with predetermined length, and forge and press out hasp structure at the both ends of the metal strip cut to form metal-back Blank.

As shown in Figure 5 to Figure 6, the knot of forging device 200 is cut for the metal band in the second embodiment of the utility model Structure schematic diagram comprising fixed forging die is movably arranged between forging and stamping position and reset position relative to the fixed forging die Movable forging die and metal band drive module.Wherein:

The fixed forging die includes fixed body part 202 and is connected to the fixation in turn along the conveying direction of metal band The first fixed forging and stamping portion and the second fixed forging and stamping portion on body part 202.The activity forging die includes moving body portion 201 and connects It connects and fixes forging and stamping with the first activity forging and stamping portion of the first fixed forging and stamping portion cooperation and with second in the moving body portion 201 Second activity forging and stamping portion of portion's cooperation.

The metal band drive module is shifted to the intermittent driving metal band of scheduled driving frequency along conveying direction Between the fixation forging and stamping portion of the fixed forging die and the movable forging and stamping portion of the movable forging die, the metal band drive module is every Drive the metal band mobile primary, the metal band moves a preset distance along conveying direction.The preset distance Match with the length of metal strip to be cut.

The activity forging die rushes at the fixed forging die from reset position and forges and presses position up to reaching, the first activity forging Splenium and the first fixed forging and stamping portion cooperation by metal band be located at the fixed forging and stamping portion and activity forging and stamping portion it Between part scale off to form metal strip from metal band.The first activity forging and stamping portion and the first fixed forging and stamping portion match The first end for forging and pressing the metal strip is closed to form the first hasp portion, the second activity forging and stamping portion and the second fixed forging and stamping The second end opposite with first end of portion's cooperation forging and stamping metal strip makes the second end of metal strip form the second hasp portion to shape There is the metal-back blank of hasp portion structure at both ends.

With continued reference to shown in Fig. 5, Fig. 6, in the present embodiment, it is connected with guide post 203 on the fixed body part 202, it is described Moving body portion 201 is equipped with the through-hole passed through for the guide post 203, and the moving body portion 201 is through the through-hole sliding sleeve It connects on the guide post 203.The moving body portion 201 moves between forging and stamping position and reset position along the guide post 203 It is dynamic.

It further includes the moving body portion driving connecting with the moving body portion 201 that the metal band, which cuts forging device 200, Module (not shown), moving body portion drive module for drive the moving body portion 201 the forging and stamping position with It is moved between the reset position to execute and cut forging operation to metal band.Wherein:

The driving frequency phase of the driving frequency of moving body portion drive module and the metal band drive module Match.The every driving metal band of metal band drive module moves a preset distance, the work along conveying direction Dynamic body part driving device drives the moving body portion to execute immediately and once cuts forging operation, so that the institute in the present embodiment It states metal band and cuts forging device and can automatically and continuously be cut from metal band and forge with predetermined length, both ends with taking The metal-back blank of buckle structure.

It please refers to shown in Fig. 6, Fig. 7, in the present embodiment, the first activity forging and stamping portion includes along the conveying side of metal band To the moving cutting tool portion 209 set gradually and the first hasp activity forging die 211, the first fixed forging and stamping portion include with it is described The fixed cutting tool portion 210 and consolidate with the first hasp of the first hasp activity forging die 211 cooperation that moving cutting tool portion 209 cooperates Determine forging die 212, the second activity forging and stamping portion includes the second hasp activity forging die 213, the described second fixed forging and stamping portion packet It includes and the fixed forging die 214 of the second hasp of the second hasp activity forging die 213 cooperation.209 He of moving cutting tool portion The fixed cutting tool portion 210 cooperation is by the part of metal band being located between fixed forging and stamping portion and activity forging and stamping portion from metal strip It takes and scales off to form metal strip.The first hasp activity forging die 211 and the fixed forging die 212 of first hasp cooperate The first end of the metal strip is forged and pressed to form first hasp portion, the second hasp activity forging die 213 and described The fixed cooperation of forging die 214 of two hasps forges and presses the second end of the metal strip to form second hasp portion.

Further, part court of the end in the moving cutting tool portion 209 close to the first hasp activity forging die 211 Extend to the fixed cutting tool portion 210 and forms a cutting sword 209a.When the movable forging die is mobile towards the forging and stamping position When, the cutting sword 209a can be close to the fixed cutting tool portion 210 and move along the fixed cutting tool portion 210 with by metal strip The part of band being located between fixed forging and stamping portion and activity forging and stamping portion scales off to form the metal strip from metal band.

The end of the first hasp activity forging die 211 is formed with one at the position in the moving cutting tool portion 209 Towards the fixed inclined inclined-plane of forging die of first hasp, the first hasp is formed between the inclined-plane and the cutting sword 209a Chamber 211a is forged and pressed, the end of the fixed forging die 212 of first hasp is formed with and first hasp forging and stamping chamber 211a cooperation The first hasp forge and press formed punch 212a.When the movable forging die is moved to the forging and stamping position, the first hasp forging and stamping punching Head 212a and first hasp forging and stamping chamber 211a cooperation forge and press the first end of the metal strip to form first hasp portion.

The end of the fixed forging die 214 of second hasp is recessed inwardly to form the second hasp forging and stamping chamber 214a, and described the The end of two hasp activity forging dies 213, which is formed with, forges and presses formed punch with the second hasp of second hasp forging and stamping chamber 214a cooperation 213a.When the movable forging die is moved to the forging and stamping position, the second hasp forging and stamping formed punch 213a and described second is taken Button forging and stamping chamber 214a cooperation forges and presses the second end of the metal strip to form second hasp portion.

With reference to shown in Fig. 8, Fig. 9, metal band cut forging device 200 cut forging operation detailed process is as follows:

Step 1: metal band drive module drives metal band 400 to move a preset distance along conveying direction to make The metal band 400 for obtaining corresponding length reaches between the fixed forging and stamping portion and activity forging and stamping portion.

Step 2: moving body portion drive module drives the moving body portion 201 along the guide post 203 towards described It is mobile to forge and press position, the cutting sword 209 contacts with the fixed cutting tool portion 210 first and along the fixed cutting tool portion 210 Sliding from metal band 400 so that cut one section of metal strip with predetermined length.The metal strip being cut is with the cutting Sword 209 is mobile, until its left and right both ends is respectively supported at the fixed forging die 212 of first hasp and the fixed forging of the second hasp The end of pressing mold 214.

Step 3: continuing to drive the moving body portion 201 mobile towards the forging and stamping position, so that the first hasp Movable forging die 211, the second hasp activity forging die 213 are respectively facing the fixed forging die 212 of first hasp, described The fixed forging die 214 of second hasp squeezes.During this: one end of metal strip extends to form the to the bending of the first activity forging and stamping portion One bending part, and the second bending part is extended to form from one end of the first bending part to the first fixed forging and stamping portion bending, described first Bending part and second bending part constitute first hasp portion；Synchronous, the other end of metal strip fixes forging to second Splenium inclination bending extends to form third bending part, and bending extends shape from one end of third bending part to the first activity forging and stamping portion At the 4th bending part, the third bending part and the 4th bending part constitute second hasp portion.Complete the forging of hasp portion After pressure, metal strip is shaped as the metal-back blank 500 that both ends have hasp structure.

As it can be seen that metal strip provided in this embodiment cuts forging device, predetermined length can not only be cut from metal band Metal strip, and additional forging and stamping structure (i.e. first hasp portion and the second hasp can be extruded at the both ends of metal strip Portion).The subsequent metal-back forming operation that exists for of forging and stamping structure has established good material technology, can be obviously improved metal The molding effect of shell, details please refer to the related content of 3rd embodiment metal shell molding device hereinafter.

It please refers to shown in Figure 12, it illustrates the metal-back blank that the both ends through excellent suitability for press forming have hasp structure 500 structural schematic diagram, the metal-back blank 500 include body part 500a, and be formed in the one end body part 500a first is taken Buckle 500b and the second hasp portion 500c for being formed in the body part 500a other end.

Step 4: moving body portion drive module drives the moving body portion 201 along the guide post 203 towards reset Position is mobile, and forging position is cut in the removal of metal-back blank 500.

With reference to shown in Figure 10, Figure 11, in a preferred embodiment, the fixed forging die 212 of first hasp and described The fixed forging die 214 of second hasp extends outwardly along the conveying direction perpendicular to metal strip and stretches out the fixed body part 202.After forging molding is cut in completion, the metal-back blank 500 is pushed out, the metal-back blank 500 is along first hasp Fixed forging die 212 and the fixed forging die 214 of second hasp are displaced outwardly, so that leaving described cut forges position, realization is moved back Material.That is: the described fixed forging die 212 of first hasp and the fixed forging die 214 of second hasp are equivalent to and constitute one and institute State the vertical sliding rail of the conveying direction of metal band.

Further, it is arranged between the fixed forging die 212 of first hasp and the fixed forging die 214 of second hasp There is metal-back blank material returned part 215.The metal-back blank material returned part 215 for push the golden metal-back blank 500 along The fixed forging die 212 of first hasp and the fixed forging die 214 of second hasp, which move forward to leave, described cuts forging Position.

The metal-back blank material returned part 215 is connect with a metal-back blank material returned part drive module (not shown), described Metal-back blank material returned part drive module drives the metal-back blank material returned part 215 mobile to execute with certain driving frequency Material returned operation.The wherein driving frequency of the metal-back blank material returned part drive module and moving body portion drive module Driving frequency matches, and drive module every driving moving body portion 201 in the moving body portion, which executes, once cuts forging operation, The metal-back blank material returned part drive module drives the metal-back blank material returned part 215 to execute material returned operation immediately.

Refering to what is shown in Fig. 6, in a preferred embodiment, along the conveying direction of metal strip on the fixed body part 202 Equipped with a line channel 204.One end of the line channel 204 is formed with feed end, the other end shape of the line channel 204 At there is discharge end.Wherein the discharge end is close to the described first fixed forging and stamping portion.Described in the metal band drive module driving Metal band 400 enters the line channel 204 through the feed end and moves along the line channel 204, the metal strip Discharge end with 400 finally through the line channel 204 stretches to described cut and forges position.Preferably, the line channel 204 The width of width and metal band 400 is roughly equal.

With reference to shown in Fig. 6, Fig. 8, in one embodiment, along the biography of the line channel 204 in the line channel 204 The first fixed type matrix 206 and the second fixed type matrix 208 are successively arranged on defeated direction, the moving body portion 201 is equipped with difference The the first movable type matrix 205 to match with the described first fixed type matrix 206 and the second fixed type matrix 208 and the second movable word Mould 207.The the first type matrix coining knot to match is formed on described first fixed type matrix 206 and the first movable type matrix 205 The the second type matrix imprinted structure to match is formed on structure, the described second fixed type matrix 208 and the second movable type matrix 207.

When moving body portion 201 along the guide post 203 be moved to it is described cut forging position when, the described first movable type matrix 205 squeeze with the described first fixed type matrix 206, the second movable type matrix 207 with the described second fixed type matrix 208 respectively, from And corresponding with first imprinted structure the first character and corresponding with second imprinted structure is extruded on metal band 400 The second character.First character and/or the first character can be specific text or specific pattern.For example, can incite somebody to action The symbols such as model, title or the trade mark of product are stamped on metal band as the first character and/or the first character.

Certainly, the face in some other embodiment can also select one group, three groups of setting according to actual production needs Deng the type matrix of other numbers, the type matrix respectively includes the movable type matrix being connected in the moving body portion 201 to match With the fixation type matrix being connected in the line channel 204.

In the present embodiment, by the movable type matrix, the moving cutting tool portion, the first hasp activity forging die, institute The second hasp activity forging die is stated to be arranged in the moving body portion 201.Therefore, the metal band in the present embodiment Forging device 200 is cut, the movement of forging position is cut described in the every direction in the moving body portion 201 once, a character can be synchronously completed Coining operation and primary cut forge operation.

It should be noted that the metal band that the utility model second embodiment provides cuts forging device and may act as one Independent forging equipment of cutting uses, and can also be used as the portions such as a building block and metal band printing device, metal shell molding device Part is integrated to form a set of metal-back automatic producing device.

Persons skilled in the art should know, cut forging device as independent forging equipment of cutting when metal band and use When, the mode of artificial feeding can be used to send metal band to what metal band cut forging device and cut forger position to realize to metal Band cuts the self-feeding of forging device, feed device can also separately be arranged to realize in the feed side that metal band cuts forging device The self-feeding of forging device is cut to metal band.The metal-back blank for completing to cut forging molding can be moved back by metal-back blank material returned part It is stored in material to metal-back blank material frame, can also be transferred into metal-back molding equipment and be formed.And work as metal Band cuts the building block that forging device is metal-back automatic producing device in use, the metal band after completing stamp is in gold Belong to being automatically transferred under the driving of banding actuating device to metal band and cut to complete to cut forging operation in forging device, completion, which is cut, to be swaged into The metal-back blank of type is then directly pushed in metal shell molding device by metal-back blank material returned part to receive metal casing forming Operation, detailed process can be with reference to the related contents of the metal-back automatic producing device in fourth embodiment hereinafter.

Metal shell molding device

In the third embodiment, the utility model provides a kind of metal shell molding device, can be by predetermined length Metal-back blank forging molding of the both ends with hasp structure is metal-back.

As shown in figure 12, it illustrates the structures of metal-back blank 500 comprising ontology 500a, the ontology 500a's First end is formed with the first hasp portion 500b, and the second end of the ontology 500a is formed with the second hasp structure 500c.This is described Metal-back blank 500 can cut forging device by the metal band in second embodiment above and cut forging shape from metal band At.As shown in figure 13, it illustrates the structure of metal-back 600, for made of being surrounded as metal-back blank 500, cross section it is big Cause the circular shell for round rectangle.The length of the metal-back 600 is a, width b.

It is the knot of the metal shell molding device 300 in the 3rd embodiment of the utility model as shown in Figure 14 to Figure 15 Structure schematic diagram.

The metal shell molding device 300 includes mold core 305, the first profiled part, the second profiled part and third molding Component.Wherein:

The mold core 305 includes first side, the second side opposite with first side, connection first side and second side The first end face of face one end and the second end face for connecting first side and the second side other end.In forming process, the metal The midfoot support of the body part 500a of shell blank 500 is in the first end face.

Metal-back blank 500 of first profiled part for punching press to be located in the first end face of the mold core 305 makes The middle part for obtaining the ontology 500a of the metal-back blank 500 coats the first end face, the body part 500a's of the metal strip One side at middle part bends to the first side and coats the first side, the middle part of the body part 500a of the metal strip Another lateral second side bends and coats the second side.

As shown in figure 15, in the present embodiment, first profiled part includes symmetrically arranged first pressing block 301 and Two pressing blocks 302 form one and match with the mold core 305 between first pressing block 301 and second pressing block 302 Curved pressure chamber.The upper end of the curved pressure chamber is packed with block 311.

First profiled part can move between a stamping position and a reset position, first profiled part The mold core 305 is rushed at up to reaching the stamping position from the reset position.The mold core 305 enters to the curved pressure chamber It is interior and by the middle part of ontology 500a of the metal-back blank 500 and the part of on both sides of the middle be pressed into it is described it is curved pressure it is intracavitary, from And the body part 500a of metal-back blank 500 is bent, first end face, first side and second side of the mold core 305 Face is covered by the body part 500a of metal-back blank 500.First hasp portion 500b of the first end of the metal-back blank 500 Then extend the first side of the mold core 305 and is located at the side of the second end face, the second of the metal-back blank 500 The second hasp 500c at end then extends the second side of the mold core 305 and is located at the other side of the second end face.

After completing to the punching press of metal-back blank 500, first profiled part leaves the mold core 305 until returning to institute Reset position is stated, the metal-back blank 500 leaves the curved pressure chamber with the mold core 305.

As shown in figure 15, in the present embodiment, the curved pressure is intracavitary to be equipped with preload piece, and the preload piece includes 303 He of spring Sliding block 304, the upper end of the spring 303 are connected on the block 311, and the sliding block 304 is then connected to the spring 303 Lower end intracavitary can simultaneously slidably reciprocate in the curved pressure.

The shape and size of the mold core 305 match with the shape and size of the inner cavity of metal-back 600 to be formed.This In embodiment, the width b of the radial dimension and metal-back 600 of the curved pressure chamber matches.It is corresponding, the of the mold core 305 The distance between one side and second side are slightly less than the width b of the metal-back 600.To guarantee, the mold core 305 can 500 part of metal-back blank is pressed into intracavitary to the curved pressure.

In some other embodiment, the length a of the radial dimension and metal-back 600 of the curved pressure chamber matches, corresponding , the distance between first side and second side of the mold core 305 are slightly less than the length a of the metal-back 600.

In order to drive first profiled part to move between stamping position and reset position.Metal in the present embodiment Shell molding device 300 further includes the first profiled part drive module connecting with first profiled part.First molding For driving, the first profiled part executes punching operation to component drive module.

Specific mistake of first profiled part of the metal shell molding device 300 to the punching operation of metal-back blank 500 Journey is as follows:

Step 1: metal-back blank 500 is placed in the first end face of the mold core 305, first forming part is controlled Part rushes at the mold core 305 from the reset position and enters to the curved pressure up to reaching the stamping position, the mold core 305 It is intracavitary and along the curved pressure chamber slid inward, thus by the middle part of the ontology 500a of metal-back blank 500 and on both sides of the middle Part indentation is intracavitary to the curved pressure.During this, the spring 303 is oppressed contraction, and oppresses the sliding block 304 outward, So that the sliding block 304 is contradicted always in metal-back blank 500.

Step 2: controlling first profiled part after the punching press of completion metal-back blank 500 and leaving the mold core 305 Until the reset position is reached, so that the mold core 305 leaves the curved pressure chamber.In the process, the spring 303 Expansion resets that sliding block 304 is pushed to slide in and out, so that the ontology 500a for oppressing metal-back blank 500 makes metal-back blank 500 remain on the mold core 305, prevent the metal-back blank 500 being bent from taking away institute by first profiled part State mold core 305.

Metal-back blank 500 after completing punching press is coated on first end face, first side and second side of the mold core 305 On face, the first hasp portion 500b of the first end of the metal-back blank 500 then extends the first side of the mold core 305 simultaneously Positioned at the side of the second end face, the second hasp 500c of the second end of the metal-back blank 500 then extends the mould The second side of core 305 and the other side for being located at the second end face.

In order to further ensure bending effect, the both ends of metal-back blank 500 is prevented to be flared out.In one embodiment In, after the mold core 305 enters the curved pressure chamber, the first side of the mold core 305 is interior with first pressing block 301 The distance between wall, the second side of the formation die core 305 and inner wall of second pressing block 302 are substantially equal to metal-back The thickness of blank 500.

Second profiled part include be symmetricly set on 305 two sides of mold core the first bending part 306 and second it is curved Folding part 307.Wherein:

First bending part 306 is arranged in the side of the mold core 305 and towards the first side of the mold core 305, First bending part 306 can be mobile the first end of the metal-back blank 500 to bend inwards towards the mold core 305 The part of the second end face is coated to the second end face of the mold core 305.

Second bending part 307 is arranged in the other side of the mold core 305 and towards second side of the mold core 305 Face, second bending part 307 can be mobile to bend the second end of the metal-back blank 500 towards the mold core 305 The remainder of the second end face is coated to the second end face of the mold core 306.

Further, first bending part 306 is equipped with the first tip 306a towards the mold core 305, when described When first bending part 306 is mobile towards the mold core 305, the top of the first tip 306a reaches the of the mold core 305 Biend is simultaneously close to the second end face sliding of the mold core 305 to which the first end of the metal-back blank 500 bend inwards To the second end face of the mold core 305.

Further, second bending part 307 is equipped with the second tip 307a towards the mold core 305, when described When second bending part 307 is mobile towards the mold core 305, the top of the second tip 307a reaches the of the mold core 305 Biend is simultaneously close to the second end face sliding of the mold core 305 to which the second end of the metal-back blank 500 bend inwards To the second end face of the mold core 305.

Metal shell molding device 300 in the present embodiment further includes the second forming part connecting with second profiled part Part drive module, the second profiled part drive module is for driving second profiled part to execute to metal-back blank 500 curved press operation.

As shown in Figure 16 to Figure 18, the second profiled part of the metal shell molding device 300 is to metal-back blank 500 Detailed process is as follows for bending operation:

Step 1: second bending part 307 is mobile towards the mold core 305, the second tip with reference to shown in Figure 16 (a) The second end in contact of 307a and metal-back blank 500, with continuing to move to for the second bending part 307, the top of the second tip 307a End enters in the second hasp portion 500c of 500 second end of metal-back blank.Second bending part 307 continues to move to until by metal-back The second end of blank 500 is pressed together in the second end face of mold core 305.Second bending part 307 leaves the formation die core 305.At this point, the second hasp portion 500c in metal-back blank 500 is fixed on the second end of mold core 305 as shown in Figure 16 (b) On face, second side of the opening towards the mold core 305.

Step 2: first bending part 306 is mobile towards the mold core 305, the second tip with reference to shown in Figure 17 (a) The first end in contact of 306a and metal-back blank 500, with continuing to move to for the first bending part 306, the top of the second tip 306a End reaches the joining place between the first hasp portion 500b of metal-back blank 500 and the body part 500a of metal-back blank 500, the One bending part 306 continues to move to until the first end of metal-back blank 500 is pressed together in the second end face of mold core 305, first Bending part 306 leaves the formation die core 305.At this point, the first end of metal-back blank 500 is superimposed on institute as shown in Figure 17 (b) In the second end for stating metal-back blank 500, first hasp portion 500b and second hasp portion 500c are linked each other one It rises.

Step 3: second bending part 307 is mobile again towards the mold core 305, described with reference to shown in Figure 18 (a) Second tip 307a is contacted with the first hasp portion 500b of metal-back blank 500.Second bending part 307 continues to move to, directly A part of the first hasp portion 500b is pressed into second hasp portion 500c to the second tip 307a, so that first Hasp portion 500b is Chong Die by pressing with a part of the second hasp portion 500c.

After the curved press operation of second profiled part, first side, the second side, first of the mold core 305 End face and second end face are fully wrapped around by metal-back blank 500.Metal-back completes just one-step forming.

With reference to shown in Figure 19 (a), 19 (b) and 19 (c), after completing the first one-step forming of metal-back.Third profiled part court Second end face to the mold core 305 is mobile and presses the second end face.Until by the first hasp portion 500b, the second hasp portion 500c is flattened completely to the second end face of mold core 305, to complete to press pressure seal mouth to metal-back blank 500, is formed final Metal-back 600.

Metal shell molding device 300 in the present embodiment includes the third profiled part connecting with the third profiled part Drive module, the third profiled part drive module is for driving institute's third profiled part to execute to metal-back blank 500 Press sealing operation.

As shown in figure 20, the third profiled part is completed by after pressure seal mouth, and metal-back 600 after molding is tightly placed in described On mold core 305.

In the present embodiment, the driving frequency of the first profiled part drive module, second profiled part drive mould The driving frequency of the driving frequency of block and the third profiled part drive module matches, and makes: first forming part Part is every executed a punching operation after, the second profiled part drive module executes primary bending operation immediately.Described After the primary bending operation of the every execution of two profiled part drive modules, the third profiled part executes a pressing operation immediately.

It continuing to refer to figure 1 shown in 8, in the present embodiment, the metal shell molding device 300 further includes metal-back material returned part, The metal-back material returned part realizes that the material returned operates for metal-back after molding to be backed off from the mold core 305.Specifically :

The metal-back material returned part includes symmetrically arranged first material returned portion 309 and the second material returned portion 310.Wherein:

The side of the mold core 305 and the first side close to the mold core 305 is arranged in first material returned portion 309, First material returned portion 309 can be moved along the first side of the mold core 305.

The other side of the mold core 305 and second side close to the mold core 305 is arranged in second material returned portion 310 Face, second material returned portion 310 can be moved along the second side of the mold core 305.

Further, first material returned portion 309 is equipped with the first scraping blade 309a, and second material returned portion 310 is equipped with Second scraping blade 310a.When the material returned component is moved along the mold core 305, the first scraping blade 309a, described second are scraped Piece 310a be close to respectively the first side of the mold core 305, second side it is mobile to by metal-back 600 from the mold core 305 It scrapes.

In the present embodiment, the metal-back material returned part is driven by metal-back material returned part drive module, the metal-back material returned Part drive module drives the metal-back material returned part to execute material returned operation with scheduled driving frequency.Further, the metal The driving frequency of shell material returned part drive module and the driving frequency of the third profiled part driving device match, so that After the primary pressing sealing operation of the every completion of third profiled part, the metal-back material returned part executes material returned behaviour immediately Make.

Metal shell molding device in the present embodiment further includes having materials and parts (not shown) in metal-back blank, and being used for will be golden Belong to shell blank to push in the first end face of the mold core 305 to realize feeding.Materials and parts are by metal-back in the metal-back blank Upper materials and parts drive module drives, and materials and parts drive module drives the metal-back blank with scheduled driving frequency on the metal-back Upper materials and parts execute feeding operation.

Further, the driving frequency of the first profiled part drive module and materials and parts drive module on the metal-back Driving frequency match so that materials and parts drive module is every on the metal-back completes the operation of feeding, described first Profiled part executes punching operation immediately.

It should be noted that the metal shell molding device that the utility model 3rd embodiment provides may act as an independence for Taiwan Vertical metal-back molding equipment uses, and can also be used as a building block and metal band printing device, metal shell molding device It integrates to constitute a set of metal-back automatic producing device.

Persons skilled in the art should know, when metal shell molding device is used as independent apparatus of metal molding When, metal-back blank can be added to metal shell molding device by way of artificial loading, can also metal-back at Feed device is arranged separately to realize feeding in the feeding side of type device.It is set when metal shell molding device produces automatically as metal-back A standby building block is in use, the metal-back blank for completing to cut forging molding pushes to metal-back by metal-back blank material returned part To complete metal-back forming operation in molding machine, detailed process can give birth to automatically with reference to the metal-back in fourth embodiment hereinafter Produce the related content of equipment.

Metal-back automatic producing device

In the fourth embodiment, the utility model provides a kind of metal-back automatic producing device, can be realized metal The automatic production of shell.

As shown in Figure 1, its structural representation for the metal-back automatic producing device in the fourth embodiment of the utility model Figure.

It includes rack 700, and metal band printing device 100, the metal band being mounted in the rack 700 cut forging dress Set 200, transmission device and metal shell molding device 300.Wherein:

The metal band printing device 100 on metal band coining go out one or two or more continuous or The stamp of intermittent striated, and metal band is delivered to the metal band and cuts forging device 200.

The metal band cuts forging device 200 for cutting the metal strip with predetermined length from metal band and in gold Hasp structure is forged and pressed out at the both ends for belonging to item, to obtain metal-back blank.

The transmission device is sent to metal-back for metal-back blank after molding to be cut forging device 200 from metal band Molding machine 300.

Metal-back blank is then shaped to metal-back (hereinafter referred to as metal-back) by the metal shell molding device 300.

As shown in figure 12, it illustrates the structures of metal-back blank 500 comprising ontology 500a, the ontology 500a's First end is formed with the first hasp portion 500b, and the second end of the ontology 500a is formed with the second hasp structure 500c.Such as Figure 13 It is shown, it illustrates the structure of metal-back 600, for made of being surrounded as metal-back blank 500, the substantially a rounded square in cross section The circular shell of shape.

The metal band printing device in metal-back automatic producing device in the fourth embodiment of the utility model 100 using the metal band printing device 100 in the first embodiment of the utility model.By above respectively to institute The specific structure and the course of work for stating metal band printing device 100 carried out detailed description, therefore details are not described herein again, please join Examine the associated description and Fig. 2 to Fig. 4 in first embodiment.

In addition, it should be noted that, hereafter when metal band printing device 100 is described, also no longer in it Each building block in portion is introduced one by one, please directly with reference in first embodiment above associated description and Fig. 2 into Fig. 4 Related content.

In a specific embodiment, as described in first embodiment above, on the metal band printing device 100 If there are two the stamp wheel group, respectively the first stamp wheel group and the second stamp wheel groups.First stamp wheel group and the second stamp Wheel group includes the first stamp wheel and the second stamp wheel, wherein metal band first passes through the first stamp wheel group and is printed out first Predetermined stamp then passes through the second stamp wheel group and is printed out the second predetermined stamp.Gap structure in the first stamp wheel group At the feed end of the metal band printing device 100, the gap in the second stamp wheel group then constitutes the metal band The discharge end of printing device 100.

Complete printing operations metal band leave the metal band printing device 100 from discharge end after, enter immediately The metal band cuts forging device 200 to receive next cut and forge operation.

It should be noted that in some other embodiment, due to not needing coining striped or metal on metal-back Striped on shell is completed using other printing equipment coining.Therefore, in these embodiments, metal provided by the utility model The metal band printing device 100 is not equipped on shell automatic producing device, only includes rack and is mounted on the rack Metal band cut forging device 200 and metal shell molding device 300, can be sequentially completed cut forging operation and metal casing forming behaviour Make.

The metal band, which is cut to be formed in forging device 200, cuts forger position, when predetermined length metal band arrive Dutch When forger position, the metal band cuts the execution of forging device 200 and cuts forging operation, thus by the metal strip of the predetermined length from metal strip It takes and cuts and forge and press out the first hasp portion and the second hasp portion respectively in the first end and second end of metal strip to form metal Shell blank.It is formed with shaping station in the metal shell molding device 300, when a metal-back blank is placed in the shaping station When, the metal shell molding device 300 executes forming operation, so that the metal-back blank is shaped to metal-back.

Further, the metal band cut forging device 200 cut forger position and the metal shell molding device 300 at A waiting station is additionally provided between type station.Waiting work is first sent to by transmission device positioned at the metal-back blank cut on forger position Position, and shaping station is sent to by transmission device again after waiting scheduled duration.The primary transmission behaviour of the every execution of transmission device Make, will can synchronously be located at a metal-back blank for cutting forger position and be sent to the waiting station, waiting will be located at Another metal-back blank of station is sent to the shaping station.

The setting of waiting station, so that the metal band, which cuts cutting for forging device 200, forges operation, metal casing forming dress The forming operation for setting 300 is synchronized progress, so that the production efficiency of metal-back automatic producing device be greatly improved.

In the present embodiment, the metal band cuts the gold in the second embodiment of forging device 200 and the utility model Belong to band cut forging device 200 composition and the course of work it is essentially identical, the metal shell molding device 300 and the utility model The structure and the course of work of the metal shell molding device 300 in 3rd embodiment are essentially identical.Due to having distinguished above The specific structure of forging device 200 and the metal shell molding device 300 is cut to the metal band and the course of work carried out in detail Thin description, therefore details are not described herein again.In addition, it should be noted that, hereafter cutting forging device 200, metal-back to metal band When molding machine 300 is described, also no longer each building block in its inside is introduced one by one, is please directly referred to above Description and Fig. 5 in second embodiment, 3rd embodiment to Figure 20 related content.

As described in second embodiment above, it includes fixed forging die and activity that the metal band, which cuts forging device 200, Forging die, in which: the fixed forging die includes fixed body part 202 and the first fixed forging and stamping being arranged on the fixed body part Portion and the second fixed forging and stamping portion, one for cutting forger position and being formed in the described first fixed forging and stamping portion and the second fixed forging and stamping portion End, the waiting station are then formed in the middle part in the described first fixed forging and stamping portion and the second fixed forging and stamping portion.

As described in 3rd embodiment above, the metal shell molding device 300 includes mold core 305, the first molding Component, the second profiled part and third profiled part, the shaping station in the present embodiment are located on the mold core.

Further, in the present embodiment, the first profiled part of the metal shell molding device 300 is connected to the metal Band is cut in the moving body portion of forging device 200, and the mold core 305 of the metal shell molding device 300 is arranged in the metal strip Band is cut between the first fixed forging and stamping portion of forging device 200 and the second fixed forging and stamping portion and close to the described first fixed forging and stamping portion and the The other end in two fixed forging and stamping portions.

As it can be seen that in the present embodiment, when the moving body portion drive module that metal band cuts forging device 200 drives the activity Body part 201 towards it is described cut forging position it is mobile when, can synchronous drive metal band cut the movable forging die of forging device 200, institute State metal shell molding device 300 the first profiled part arrive separately at it is described cut forger position, the shaping station, executed with synchronous Once cut forging operation and one-pass molding operation.

Since in the present embodiment, forger position, the waiting station and the shaping station of cutting exists along axial arranging The metal band is cut in the first fixed forging and stamping portion and the second fixed forging and stamping portion of forging device 200.Therefore, in the present embodiment not It needs that the transmission device is additionally arranged.The metal-back blank material returned part 215 that the metal band cuts forging device 200 constitutes this The transmission parts of transmission device in embodiment, the metal band cut the metal-back blank material returned part drive module of forging device 200 Constitute the transmission parts driving device of the transmission device in the present embodiment.

It will be sent to waiting station positioned at a metal-back blank for cutting forger position in order to synchronization, waiting work will be located at Another metal-back blank of position is sent to the shaping station.It please refers to shown in Fig. 5, it is in a specific embodiment, described The first transport unit 215a, the second transport unit 215b are formed on transmission parts (metal-back blank material returned part) 215.The transmission parts drive The every driving transmission parts (metal-back blank material returned part) 215 of dynamic model block execute a transfer operation, first transport unit 215a will be located at a metal-back blank for cutting forger position and be sent to waiting station, and the second transport unit 215b will be for that will be located at Another metal-back blank of waiting station is sent to shaping station.

As it can be seen that 215 one side of the transmission parts (metal-back blank material returned part) realize metal band and cut in the present embodiment The feeding function of forging device 200 will be cut the metal-back blank forged and be removed from forger displacement is cut；On the other hand metal-back is realized Metal-back blank in waiting station is sent to shaping station by the feeding function of molding machine 300.

Further, in the present embodiment, metal band cuts the driving of the moving body portion drive module of forging device 200 The driving frequency of frequency and the transmission parts drive module matches.So that forging is once cut in the every execution in moving body portion After operation and forming operation, the transmission parts drive module executes a transfer operation immediately.

As described in second embodiment above, in the present embodiment, the metal band cuts fixing originally for forging device 200 A line channel 204 is equipped with along the conveying direction of metal strip in body portion 202.One end of the line channel 204 is formed with charging End, the other end of the line channel 204 are formed with discharge end.Wherein, the feed end of the line channel 204 constitutes described Metal band cuts the feed end of forging device 200, and the discharge end of the line channel 204 is then close to the described first fixed forging and stamping portion.

The feed end of the line channel 204 is arranged against the discharge end of the metal band printing device 100.Complete print The metal band of flower operation enters in the line channel 204 immediately after leaving the metal band printing device 100.In metal Under the driving of the metal band driving device 102 of band printing device 100, metal band continues to move along the line channel 204 It is dynamic, and the discharge end finally through the line channel 204 stretches to described cut and forges position to receive to cut forging operation.

As it can be seen that metal band driving device 102 can not only drive metal band to fill in metal band stamp in the present embodiment It sets in 100 and moves to complete printing operations, and the line channel for driving metal band to cut forging device 200 in metal band can be continued It is mobile until cutting forging position described in arrival to receive to cut forging operation in 204.

In a preferred embodiment, the lower section of the mold core 305 is equipped with the sliding slot tilted down, metal-back after molding It drops down onto the sliding slot from the formation die core 305, and is slid to the material frame being located at below the sliding slot (not along the sliding slot Diagram) in.

The description with certain particularity detailed enough has been carried out to the utility model above.It is common in fields It is to be understood by the skilled artisans that the description in embodiment is only exemplary, without departing from the utility model true spirit and All changes are made under the premise of range all should belong to the protection scope of the utility model.The utility model is claimed Range is to be defined by described claims, rather than limited by the foregoing description in embodiment.

Claims (11)

1. a kind of metal band cuts forging device, it is characterised in that: comprising:

Fixed forging die comprising along metal band conveying direction successively and spaced first fixed forging and stamping portion and second solid Determine forging and stamping portion；

The movable forging die being movably arranged between forging and stamping position and reset position relative to fixed forging die comprising solid with first Determine the first activity forging and stamping portion of forging and stamping portion cooperation and the second activity forging and stamping portion with the second fixed forging and stamping portion cooperation；

With the fixed relatively-stationary metal band drive module of forging die, intermittent driving metal band is moved along conveying direction To the fixed forging die fixation forging and stamping portion and the movable forging die movable forging and stamping portion between, the metal band drive module Every driving metal band is mobile primary, and the metal band moves a preset distance along conveying direction.

2. metal band as described in claim 1 cuts forging device, which is characterized in that

The activity forging die rushes at the fixed forging die until reaching forging and stamping position, the first activity forging and stamping portion and the from reset position One fixed forging and stamping portion cooperation is by the part of metal band being located between fixed forging and stamping portion and activity forging and stamping portion from metal band It scales off to form metal strip, the first end of the metal strip, the are forged and pressed in the first activity forging and stamping portion and the first fixed forging and stamping portion cooperation Two activity forging and stamping portions and the second fixed forging and stamping portion cooperation forge and press the second end opposite with first end of the metal strip to form gold Belong to shell blank.

3. metal band as claimed in claim 2 cuts forging device, which is characterized in that

The first end that the metal strip is forged and pressed in first activity forging and stamping portion and the first fixed forging and stamping portion cooperation makes the first of metal strip End forms the first hasp portion,

The second end that the metal strip is forged and pressed in second activity forging and stamping portion and the second fixed forging and stamping portion cooperation makes the second of metal strip End forms the second hasp portion.

4. metal band as claimed in claim 3 cuts forging device, which is characterized in that

First hasp portion include from one end of the body part of metal strip to the first activity forging and stamping portion inclination bending extend it is first curved Folding part and the second bending part extended from one end of first bending part to the first fixed forging and stamping portion bending,

Second hasp portion includes the third extended from the other end of the body part of metal strip to the second fixed forging and stamping portion inclination bending Bending part and the 4th bending part that bending extends from one end of the third bending part to the first activity forging and stamping portion.

5. metal band as claimed in claim 3 cuts forging device, which is characterized in that

The first activity forging and stamping portion includes the moving cutting tool portion set gradually along the conveying direction of metal band and the first hasp Movable forging die, the first fixed forging and stamping portion include with the fixed cutting tool portion of moving cutting tool portion cooperation and with described first The fixed forging die of first hasp of hasp activity forging die cooperation, the second activity forging and stamping portion is forged and pressed including the second hasp activity Mould, the described second fixed forging and stamping portion include and the fixed forging die of the second hasp of the second hasp activity forging die cooperation；

The moving cutting tool portion and the fixed cutting tool portion, which cooperate, is located at fixed forging and stamping portion and activity forging and stamping portion for metal band Between part scale off to form the metal strip from metal band；

The first end of the metal strip is forged and pressed in the first hasp activity forging die and the fixed forging die cooperation of first hasp To form first hasp portion, the second hasp activity forging die and the fixed forging die cooperation forging and stamping institute of second hasp The second end of metal strip is stated to form second hasp portion.

6. metal band as claimed in claim 5 cuts forging device, it is characterised in that:

Prolong close to the fixed cutting tool portion that is partially toward of the first hasp activity forging die the end in the moving cutting tool portion A cutting sword is stretched and is formed, when the activity forging die is mobile towards the forging and stamping position, the cutting sword can be close to described solid It simultaneously moves along the fixed cutting tool portion with being located at metal band between fixed forging and stamping portion and activity forging and stamping portion in cutter portion Part scales off to form the metal strip from metal band；

The first hasp activity forging die is close to the moving cutting tool portion setting, the end of the first hasp activity forging die It is formed with one at the position in the moving cutting tool portion and fixes the inclined inclined-plane of forging die towards first hasp, it is described oblique Form the first hasp forging and stamping chamber between face and the cutting sword, the end of the fixed forging die of first hasp be formed with it is described The first hasp that first hasp forges and presses chamber cooperation forges and presses formed punch, and the first hasp forging and stamping formed punch and first hasp forge and press chamber Cooperation forges and presses the first end of the metal strip to form first hasp portion；

The end of the fixed forging die of second hasp is recessed inwardly to form the second hasp forging and stamping chamber, the second hasp activity forging The end of pressing mold, which is formed with, forges and presses formed punch, the second hasp forging and stamping punching with the second hasp of second hasp forging and stamping chamber cooperation Head and second hasp forging and stamping chamber cooperation forge and press the second end of the metal strip to form second hasp portion.

7. metal band as described in claim 1 cuts forging device, which is characterized in that

The fixed forging die further includes having fixed body part, wherein the first fixed forging and stamping portion and the second fixed forging and stamping portion are set to institute It states on fixed body part；

The activity forging die further includes having moving body portion, wherein the first activity forging and stamping portion and the second activity forging and stamping portion are set to institute It states on fixed body part.

8. metal band as claimed in claim 7 cuts forging device, which is characterized in that its further include:

The moving body portion drive module connecting with the moving body portion, moving body portion drive module is for driving institute Moving body portion is stated to be moved between the forging and stamping position and the reset position to execute and cut forging operation；

The driving frequency of moving body portion driving device and the driving frequency of the metal band drive module match, institute It states the every driving metal band of moving body portion driving device and moves a preset distance along conveying direction, the activity is originally Body portion driving device drives the moving body portion to execute immediately and once cuts forging operation.

9. metal band as claimed in claim 8 cuts forging device, which is characterized in that its further include:

Metal-back blank material returned part, the metal-back blank material returned part setting are consolidated in the described first fixed forging and stamping portion and described second Determine between forging and stamping portion, is used to that the metal-back blank to be pushed to leave forging and stamping position to complete the material returned；

The metal-back blank material returned part drive module being connect with metal-back blank material returned part, the metal-back blank material returned part driving Module executes material returned operation for driving the metal-back blank material returned part mobile；

The driving frequency of the metal-back blank material returned part drive module and the driving frequency of moving body portion drive module Match, drive module every driving moving body portion in the moving body portion, which executes, once cuts forging operation, the metal-back Blank material returned part drive module drives the metal-back blank material returned part to execute material returned operation immediately.

10. metal band as claimed in claim 7 cuts forging device, which is characterized in that

It further includes one line channel on the fixed body part being arranged in along the conveying direction of metal band, and the straight line is led Slot includes the feed end for being formed in one end and the discharge end for being formed in its other end；

The discharge end drives the metal band from institute close to the described first fixed forging and stamping portion, the metal band drive module Feed end is stated to enter in the line channel and convey along the line channel to shift to the fixed forging die and the activity Between the fixation forging and stamping portion and activity forging and stamping portion of forging die.

11. metal band as claimed in claim 10 cuts forging device, which is characterized in that

It is equipped with fixed type matrix along the conveying direction along metal band in the line channel, the moving body portion is equipped with and institute State the movable type matrix of fixed type matrix cooperation；

The type matrix imprinted structure to match is formed on the fixed type matrix and the movable type matrix；

When the moving body portion is moved to the forging and stamping position, the fixed type matrix and the movable type matrix cooperation squeeze gold Belong to band, with the operation of execution character coining.