CN205732581U - A kind of composite die - Google Patents

A kind of composite die Download PDF

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Publication number
CN205732581U
CN205732581U CN201620517265.3U CN201620517265U CN205732581U CN 205732581 U CN205732581 U CN 205732581U CN 201620517265 U CN201620517265 U CN 201620517265U CN 205732581 U CN205732581 U CN 205732581U
Authority
CN
China
Prior art keywords
groove
compression leg
stripper
unloading
propulsion arm
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201620517265.3U
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Chinese (zh)
Inventor
何亮
吴宇飞
马彬焱
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hubei Hongshengchang Electronic Co Ltd
Original Assignee
Hubei Hongshengchang Electronic Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hubei Hongshengchang Electronic Co Ltd filed Critical Hubei Hongshengchang Electronic Co Ltd
Priority to CN201620517265.3U priority Critical patent/CN205732581U/en
Application granted granted Critical
Publication of CN205732581U publication Critical patent/CN205732581U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The open a kind of composite die of this utility model, including die shoe and upper bolster;Lower mold assemblies, including lower bolster, undershoot compression leg, lower stripper, lower elastomeric element;Upper die component, including cope match-plate pattern, upper punch compression leg, loading and unloading material plate and upper elastomeric element;Detent mechanism, including propulsion arm, wedge, driving section;The opposite face of loading and unloading material plate and lower stripper is respectively equipped with loading and unloading material groove and lower blowpit, and the positioning chamber that propulsion arm is encircled into loading and unloading material groove and lower blowpit is coaxially disposed.On the one hand this utility model gives loading and unloading material plate and lower stripper with elastic force respectively by upper elastomeric element and lower elastomeric element, make material separate with upper punch compression leg and undershoot compression leg, it is to avoid manual cleaning, improves discharging efficiency, adds safety;On the other hand a detent mechanism is set, the power that cope match-plate pattern moves up and down is transferred to propulsion arm horizontal movement, so by propulsion arm by the material pushing tow that is positioned in lower blowpit to setting position, add the accuracy and efficiency of location.

Description

A kind of composite die
Technical field
This utility model relates to Tool and Die Technology, especially relates to a kind of composite die.
Background technology
Diel, during material is carried out punch forming, needs to position material, in order to the shape of punching press Shape, size, stamping position and the various lines etc. being stamped and formed out all disclosure satisfy that requirement.But, existing mould all passes through people Work takes, puts material, and on the one hand it be easily caused the inaccuracy of material placement location, needs repeatability location, thus causes material to be put Put location efficiency low, and add the danger of operator's manual positioning;On the other hand the process in punching press is easily caused The punching press end of mould, directly together with material clamping, needs to shut down and manually takes off material, reduce production efficiency.
Utility model content
The purpose of this utility model is to overcome above-mentioned technical deficiency, proposes a kind of composite die, solves in prior art Material location and discharging all use and manually cause the technical problem that production efficiency is low, safety reduces.
For reaching above-mentioned technical purpose, the technical solution of the utility model provides a kind of composite die, including,
Die shoe and upper bolster;
Lower mold assemblies, fixes, including with described die shoe, the lower bolster being connected, and fixes, with described lower bolster, the undershoot being connected Compression leg, be sheathed on described undershoot compression leg and can the most described undershoot compression leg move up and down lower stripper, connect described lower discharging The lower elastomeric element of plate and described lower bolster, described lower elastomeric element produce compress the elastic force of described lower stripper make described under unload Flitch upper surface protrudes from described undershoot compression leg punching press end;
Upper die component, including symmetrically arranged with described lower bolster, undershoot compression leg, lower stripper and lower elastomeric element respectively Cope match-plate pattern, upper punch compression leg, loading and unloading material plate and upper elastomeric element;And
Detent mechanism, including a propulsion arm, one makees the wedge moved up and down and for by described with described upper bolster Wedge vertical motion is converted into the driving section of described propulsion arm horizontal movement;
Wherein, the opposite face of described loading and unloading material plate and lower stripper is respectively arranged with corresponding loading and unloading material groove and under unload Hopper, described loading and unloading material groove and lower blowpit surround formation one positioning chamber, and described propulsion arm is coaxially disposed with described positioning chamber.
Preferably, described driving section includes that one is vertically arranged and the liftout connecting rod that is connected with described propulsion arm and rotatable Being arranged at the roller on described liftout connecting rod top, described wedge lower end is provided with an inclined-plane, described roller outer rim be connected to described tiltedly Face.
Preferably, described driving section also includes the fixed support being fixed on described die shoe, and described fixed support is lived Moving and be provided with a guide post, described guide post one end is connected with described liftout connecting rod lower end, the other end is connected with pushing tow pole socket, institute State propulsion arm to be located on described pushing tow pole socket.
Preferably, described guide post being also arranged with a back-moving spring, described back-moving spring one end pushes against described liftout even Bar makes described roller push against on the inclined-plane of described wedge.
Preferably, described propulsion arm one end is provided with external screw thread, and described pushing tow pole socket is provided with adjustment hole, described regulation The female thread matched with described external screw thread it is provided with in hole.
Preferably, described detent mechanism also includes that a positioning block, the most described propulsion arm of described locating piece are symmetricly set in Described lower stripper opposite side.
Preferably, the free end end face of described upper punch compression leg and undershoot compression leg be respectively arranged with the upper stamped groove that matches and Lower stamped groove, described upper stamped groove and lower stamped groove respectively with described loading and unloading material groove and the lower corresponding setting of blowpit.
Preferably, described upper stamped groove include arranging along its length and connect first on stamped groove and the second upper punch Indent, the different setting of the shape of stamped groove in stamped groove and second on described first.
Preferably, on described first, stamped groove is the V-groove that inwall is provided with punching press stricture of vagina, and on described second, stamped groove is U Type groove.
Compared with prior art, on the one hand this utility model gives to unload by upper elastomeric element and lower elastomeric element respectively Flitch and lower stripper, with elastic force, make material separate with upper punch compression leg and undershoot compression leg, it is to avoid manual cleaning, improves discharging Efficiency, add safety;On the other hand a detent mechanism is set, the power that cope match-plate pattern moves up and down is transferred to propulsion arm level Motion, so by propulsion arm by the material pushing tow that is positioned in lower blowpit to setting position, add the accuracy of location And efficiency.
Accompanying drawing explanation
Fig. 1 is the attachment structure schematic diagram of composite die of the present utility model;
Fig. 2 is the left view of Fig. 1 of the present utility model;
Fig. 3 is the structural representation of lower mold assemblies of the present utility model;
Fig. 4 is that the A-A of Fig. 3 of the present utility model is to sectional view;
Fig. 5 is the structural representation of upper die component of the present utility model;
Fig. 6 is that the B-B of Fig. 5 of the present utility model is to sectional view.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing and enforcement Example, is further elaborated to this utility model.Should be appreciated that specific embodiment described herein is only in order to explain This utility model, is not used to limit this utility model.
Referring to Fig. 1~6, embodiment of the present utility model provides a kind of composite die, including,
Die shoe 2 and upper bolster 1;
Lower mold assemblies 4, fixes, including with described die shoe 2, the lower bolster 41 being connected, and fixes with described lower bolster 41 and is connected Undershoot compression leg 42, be sheathed on described undershoot compression leg 42 and can the most described undershoot compression leg 42 move up and down lower stripper 43, Connect the lower elastomeric element 44 of described lower stripper 43 and described lower bolster 41, described lower elastomeric element 44 produce compress described under The elastic force of stripper 43 makes described lower stripper 43 upper surface protrude from described undershoot compression leg 42 punching press end;
Upper die component 3, including respectively with described lower bolster 41, undershoot compression leg 42, lower stripper 43 and lower elastomeric element 44 Symmetrically arranged cope match-plate pattern 31, upper punch compression leg 32, loading and unloading material plate 33 and upper elastomeric element 34;And
Detent mechanism 5, including a propulsion arm 51, with described upper bolster 1 make the wedge 52 moved up and down and for Described wedge 52 vertical motion is converted into the driving section 53 of described propulsion arm 51 horizontal movement;
Wherein, the opposite face of described loading and unloading material plate 33 and lower stripper 43 is respectively arranged with corresponding loading and unloading material groove 331 and lower blowpit 431, described loading and unloading material groove 331 and lower blowpit 431 surround formation one positioning chamber, described propulsion arm 51 with Described positioning chamber is coaxially disposed.
During concrete punching press, material to be punched is positioned in lower blowpit 431, general loading and unloading material groove 331 and lower blowpit The shape of 431 is arranged with the matching form conjunction of material, in order to material Position location accuracy, it is to avoid it occurs sidesway when pushing tow And cause the inaccurate of stamping position.After material is placed, driving upper bolster 1 to move downward, wedge 52 moves downward therewith, and leads to Cross driving section 53 its vertical motion is converted into propulsion arm 51 axially to move horizontally along it, propulsion arm 51 by material pushing tow to setting Location is put, it is achieved that be automatically positioned;And when material is by pushing tow to setting position, corresponding matched moulds, upper elastomeric element 34 He Lower elastomeric element 44 all occurs elastic deformation, upper punch compression leg 32 and undershoot compression leg 42 to protrude from loading and unloading material plate 33 and lower discharging respectively Plate 43, and on material, it is stamped and formed out the lines set;Divide mould, in upper elastomeric element 34 and the elastic force effect of lower elastomeric element 44 Under, loading and unloading material plate 33 and lower stripper 43 give material thrust respectively makes material separate with upper punch compression leg 32 and undershoot compression leg 42, Achieve automatic discharging
Wherein, upper elastomeric element 34 and lower elastomeric element 44 can be arranged as required to, and can be set to have certain bullet The silica gel material of property, it is possible to being set to other elastic materials, the present embodiment is preferably by upper elastomeric element 34 and lower elastomeric element 44 Spring is set.The shape of loading and unloading material groove 331 and lower blowpit 431 can be arranged as required to, and the present embodiment is preferably by loading and unloading material groove 331 and lower blowpit 431 be disposed as V-groove, and the groove angle of this V-groove is preferably arranged to 90 °, thus beneficially material Fixing, especially for square material, its fixed effect is more preferably.
As illustrated in figures 3-6, in order to increase punching press effect, upper punch compression leg 32 described in the present embodiment and undershoot compression leg 42 from It is respectively arranged with the upper stamped groove 321 matched and lower stamped groove 421 by end end face, when arranging, upper stamped groove 321 and lower punching press Groove 421 can close according to the matching form of loading and unloading material groove 331 and lower blowpit 431 and arrange, such as, when loading and unloading material groove 331 and under unload When hopper 431 is set to V-groove, upper stamped groove and 321 times stamped groove 421 may be alternatively provided as V-groove, and may be configured as with on unload The groove angle 90 ° that hopper 331 and lower blowpit 431 match, thus advantageously reduce punching press spacing, improve punching press effect.
Wherein, when the present embodiment is specifically arranged, be set to described upper stamped groove 321 to include to arrange along its length and Stamped groove 321b in stamped groove 321a and second, stamped groove in stamped groove 321a and second on described first on the first of connection The different setting of shape of 321b, corresponding, lower stamped groove 421 include with first on stamped groove 321b in stamped groove 321a and second First time the most corresponding stamped groove 421a and second time stamped groove 421b, consequently facilitating punching press is different lines, specifically Stamped groove 321a, first time stamped groove 421a on first can be set to V-groove, by stamped groove 321b on second, second time Stamped groove 421b is set to U-type groove, and arranges punching press stricture of vagina on first on the inwall of stamped groove 321a, specifically can be set by punching press stricture of vagina It is set to bar shaped stricture of vagina, it is achieved thereby that U-type groove beats muscle, bar shaped stricture of vagina indent is carried out, and improves working (machining) efficiency simultaneously.
As shown in Figure 1 and Figure 2, driving section 53 described in the present embodiment includes that one is vertically arranged and is connected with described propulsion arm 51 Liftout connecting rod 531 and be rotatably arranged at the roller 532 on described liftout connecting rod 531 top, described wedge 52 lower end is provided with One inclined-plane 521, described roller 532 is connected to described inclined-plane 521, when wedge 52 moves downward with upper bolster 1, described roller 532 can make described liftout connecting rod 531 move horizontally along inclined-plane 521 rolling, and liftout connecting rod 531 drives propulsion arm 51 pushing tow material To setting position.
In order to increase the stability of driving section 53 transmission, described driving section 53 also includes being fixed on described die shoe 2 Fixed support 533, described fixed support 533 is movably set with a guide post 534, described guide post 534 one end and described top Material connecting rod 531 lower end connects, the other end is connected with pushing tow pole socket 55, and described propulsion arm 51 is located on described pushing tow pole socket 55, i.e. Driving guide post 534 to move during liftout connecting rod 531 horizontal movement, guide post 534 drives pushing tow pole socket 55 to move, and then is pushing tow Bar 51 produces jacking force.
In order to when ensureing that upper die component 4 moves upward, propulsion arm 51 can reset the inconvenience avoiding placing material, this reality Executing example and be arranged with a back-moving spring 535 on guide post 534, described back-moving spring 535 one end pushes against described liftout connecting rod 531 and makes Described roller 532 pushes against on the inclined-plane 521 of described wedge 52, and during so that upper bolster 1 moves downward, roller 532 is the most oblique Face 521 moves upward, and when upper bolster 1 moves upward, roller 532 opposed facets 521 moves downward, and then realizes propulsion arm 51 reset.Due to guide post 534 with fixed support 533 for being flexibly connected, i.e. guide post 534 can be relatively fixed support 533 level Mobile, in order to avoid guide post 534 relative motion support 533 rotates, bar 534 can be directed to and be set at least two, and by upper It is arranged in order setting, so that liftout connecting rod 531 and guide post 534 form a fixing entirety under to.Wherein, the present embodiment Described guide post 534 is preferably arranged to two, and corresponding back-moving spring 535 is also configured as two, and overlaps the most one to one It is located on guide post 534.Wherein, each described guide post 534 all be arranged in parallel with propulsion arm 51, in order to the standard of displacement Really control.
The stamping position that different materials sets is different, therefore described propulsion arm 51 one end is provided with external screw thread, described It is provided with adjustment hole on pushing tow pole socket 55, is provided with the female thread matched with described external screw thread in described adjustment hole, when arranging The pushing end of propulsion arm 51 and the spacing of lower blowpit 431 can be regulated as required.
When actual pushing tow, owing to drawing velocity is very fast, it is easily caused material and was stamped boundary, therefore position described in the present embodiment Mechanism 5 also includes a positioning block 54, and it is another that the described the most described propulsion arm of locating piece 54 51 is symmetricly set in described lower stripper 43 Side, i.e. propulsion arm 51 and locating piece 54 are symmetricly set in lower stripper 43 both sides, thus avoid because of propulsion arm 51 pushing tow speed Comparatively fast, and cause material too much by pushing tow, and then cause locating accuracy to reduce.
The above detailed description of the invention of the present utility model, is not intended that the restriction to this utility model protection domain. Any various other made according to technology of the present utility model design change and deformation accordingly, should be included in this practicality In novel scope of the claims.

Claims (9)

1. a composite die, it is characterised in that include,
Die shoe and upper bolster;
Lower mold assemblies, fixes, including with described die shoe, the lower bolster being connected, and fixes the undershoot compression leg being connected with described lower bolster, Be sheathed on described undershoot compression leg and can the most described undershoot compression leg move up and down lower stripper, connect described lower stripper and institute Stating the lower elastomeric element of lower bolster, the generation of described lower elastomeric element compresses the elastic force of described lower stripper and makes on described lower stripper Surface protrudes from described undershoot compression leg punching press end;
Upper die component, including respectively with described lower bolster, undershoot compression leg, lower stripper and the lower symmetrically arranged upper mold of elastomeric element Plate, upper punch compression leg, loading and unloading material plate and upper elastomeric element;And
Detent mechanism, including a propulsion arm, one makees the wedge moved up and down and for by described wedge with described upper bolster Vertical motion is converted into the driving section of described propulsion arm horizontal movement;
Wherein, the opposite face of described loading and unloading material plate and lower stripper is respectively arranged with corresponding loading and unloading material groove and lower discharging Groove, described loading and unloading material groove and lower blowpit surround formation one positioning chamber, and described propulsion arm is coaxially disposed with described positioning chamber.
Composite die the most according to claim 1, it is characterised in that described driving section includes that one is vertically arranged and with described The liftout connecting rod and one that propulsion arm connects rotatably is arranged at the roller on described liftout connecting rod top, and described wedge lower end is provided with one Inclined-plane, described roller outer rim is connected to described inclined-plane.
Composite die the most according to claim 2, it is characterised in that described driving section also includes being fixed on described die shoe On fixed support, described fixed support is movably set with a guide post, described guide post one end with under described liftout connecting rod End connects, the other end is connected with pushing tow pole socket, and described propulsion arm is located on described pushing tow pole socket.
Composite die the most according to claim 3, it is characterised in that be also arranged with a back-moving spring on described guide post, Described back-moving spring one end pushes against on the inclined-plane that described liftout connecting rod makes described roller push against described wedge.
Composite die the most according to claim 4, it is characterised in that described propulsion arm one end is provided with external screw thread, described It is provided with adjustment hole on pushing tow pole socket, in described adjustment hole, is provided with the female thread matched with described external screw thread.
Composite die the most according to claim 5, it is characterised in that described detent mechanism also includes a positioning block, described The most described propulsion arm of locating piece is symmetricly set in described lower stripper opposite side.
7. according to the arbitrary described composite die of claim 1~6, it is characterised in that described upper punch compression leg and undershoot compression leg Free end end face be respectively arranged with the upper stamped groove matched and lower stamped groove, described upper stamped groove and lower stamped groove respectively with institute State loading and unloading material groove and the lower corresponding setting of blowpit.
Composite die the most according to claim 7, it is characterised in that described upper stamped groove includes arranging along its length And stamped groove in stamped groove and second on the first of connection, on described first, in stamped groove and second, the shape of stamped groove is different sets Put.
Composite die the most according to claim 8, it is characterised in that on described first, stamped groove is that inwall is provided with punching press The V-groove of stricture of vagina, on described second, stamped groove is U-type groove.
CN201620517265.3U 2016-06-01 2016-06-01 A kind of composite die Expired - Fee Related CN205732581U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620517265.3U CN205732581U (en) 2016-06-01 2016-06-01 A kind of composite die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620517265.3U CN205732581U (en) 2016-06-01 2016-06-01 A kind of composite die

Publications (1)

Publication Number Publication Date
CN205732581U true CN205732581U (en) 2016-11-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620517265.3U Expired - Fee Related CN205732581U (en) 2016-06-01 2016-06-01 A kind of composite die

Country Status (1)

Country Link
CN (1) CN205732581U (en)

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20161130

Termination date: 20180601

CF01 Termination of patent right due to non-payment of annual fee