CN204035351U - A kind of trailing arm shaping mould - Google Patents
A kind of trailing arm shaping mould Download PDFInfo
- Publication number
- CN204035351U CN204035351U CN201420440363.2U CN201420440363U CN204035351U CN 204035351 U CN204035351 U CN 204035351U CN 201420440363 U CN201420440363 U CN 201420440363U CN 204035351 U CN204035351 U CN 204035351U
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- cylinder
- plate
- die
- core
- core rod
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of trailing arm shaping mould, comprise module, lower module, core-pulling device, air cylinder device, it is characterized in that: upper module comprises the solid plate of punch, convex mould pad, punch, lower module comprises die, die socket backing plate, base plate, upper module is connected by guide pillar with lower module, air cylinder device comprises the first cylinder, second cylinder, for supporting the cylinder backing plate with fixing cylinder, cylinder backing plate stiffener, air cylinder fixed plate and cylinder connecting bottom board, core-pulling device comprises core rod, to loose core die pad and connecting plate, described core rod cross sectional shape is that right angle is fan-shaped, air cylinder device and core-pulling device are screwed on cylinder connecting bottom board, cylinder connecting bottom board one end is screwed on base plate.The utility model, by adopting the devices such as core rod location, makes pipe not occur the phenomenon of crumpling when striking out fan shape, and structure is simple, reasonable in design.
Description
Technical field
The utility model relates to a kind of mould, particularly a kind of trailing arm shaping mould.
Background technology
Mould makes blank become under external force to have the instrument of the product of given shape and size.Be widely used in stamping-out, die forging, cold-heading, extruding, metallic sintered products compacting, compression casting, and in the compression moulding of goods such as engineering plastics, rubber, pottery or the formed machining of injection moulding.Mould has specific profile or cavity shape, and the contour shape that application has cutting edge can make blank, by outline line shape, separation and stamping-out occur.Shaping mould is substantially identical with the structure of general bending or drawing die, and just the ratio of precision shaping dies of shaping mould working portion is higher, and surface roughness is lower.Original technology becomes fan-shaped to tube shaping and adopts the process for stamping forcing to compress, and the section bar obtained can be wrinkling.
Summary of the invention
In order to solve the deficiencies in the prior art, the utility model provides a kind of trailing arm shaping mould adopting core rod sizing protection.
The technical solution adopted in the utility model is: a kind of trailing arm shaping mould, comprise module, lower module, core-pulling device, air cylinder device, it is characterized in that: described upper module comprises the solid plate of the punch connected successively from top to bottom, convex mould pad, punch, lower module comprises the die connected successively from the bottom up, die socket backing plate, base plate, lead movable up and down is provided with between patrix and counterdie, air cylinder device comprises the first cylinder, second cylinder, for supporting the cylinder backing plate with fixing cylinder, cylinder backing plate stiffener, air cylinder fixed plate and cylinder connecting bottom board, core-pulling device comprises core rod, to loose core die pad and connecting plate, base plate side upper surface is fixedly connected with cylinder connecting bottom board, several the second cylinders are fixed with one end upper surface near counterdie respectively by screw in the middle of cylinder connecting bottom board, the cylinder connecting bottom board other end has been screwed air cylinder fixed plate, air cylinder fixed plate side is connected with the first cylinder, first cylinder is supported by cylinder backing plate, to in succession between the gentle cylinder fixed head of cylinder backing plate cylinder backing plate stiffener, the opposite side of air cylinder fixed plate is connected with the first connecting plate by cylinder axis, first connecting plate is connected with the 3rd connecting plate by the second connecting plate movable up and down, second connecting plate and the 3rd connecting plate and the 3rd between connecting plate and core rod for being fixedly connected with, location-plate is assemblied on die, core rod by several die pad holders of loosing core, each die pad of loosing core is respectively by cylinder axis and the second corresponding cylinders.
Described core rod cross sectional shape is that right angle is fan-shaped, core rod girth 0.05mm less of the fabircated shapes round tube inside diameter girth adopted, and punch die cavity cross sectional shape is the circular shape of corresponding core rod, and die die cavity cross sectional shape is the rectangular shaped of corresponding core rod.
Described die die cavity edges is provided with the slot, right angle for blocking section bar, makes it can not move along with core rod when core rod is extracted out.
The beneficial effects of the utility model are: this use is novel strikes out the fan-shaped section bar in right angle by adopting the mode of precompressed and core rod to be colded pressing by circular pipe; this section bar uses as trailing arm; and owing to adopting core rod; avoid section bar and occur wrinkling in punching course, core rod had both played the effect that protection is also played in sizing.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model;
Fig. 2 is cross-sectional view of the present utility model;
Fig. 3 is B-B profile of the present utility model.
In figure, the solid plate of 1-punch, 2-convex mould pad, 3-punch, 4-core rod, 5-die, 6-die socket backing plate, 7-base plate, 8-first cylinder, 9-cylinder backing plate, 10-air cylinder fixed plate, 11-cylinder backing plate stiffener, 12-first connecting plate, 13-second connecting plate, 14-the 3rd connecting plate, 15-cylinder connecting bottom board, 16-is loosed core die pad, 17-second cylinder, 19-location-plate, 20-screw, 101-profile shapes, slot, 102-right angle.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the utility model is further described.
As Fig. 1, Fig. 2, shown in Fig. 3, the utility model comprises the solid plate 1 of a punch, a convex mould pad 2, a punch 3, a die 5, a die socket backing plate 6, a die socket bed piece 7, first cylinder 8, several second cylinders 17, a cylinder backing plate 9, an air cylinder fixed plate 10, a cylinder backing plate stiffener 11, first connecting plate 12, second connecting plate 13, 3rd connecting plate 14, a cylinder connecting bottom board 15, several die pads 16 of loosing core, a core rod 4, one piece of location-plate 19, the solid plate 1 of punch, convex mould pad 2 is connected by screw from top to bottom successively with punch 3, convex mould pad 2 is fixed on solid plate 1 lower surface of punch by screw, punch 3 is fixed on convex mould pad 2 lower surface by screw, die socket backing plate 6 is fixed on base plate 7 upper surface by screw 20, die 5 is fixed on die socket backing plate 6 upper surface by screw, lead movable up and down is provided with between patrix and counterdie, during mold movement by hydraulic press control lead move and drive patrix punch 3 vertically downward with counterdie die 5 pressing.Base plate 7 side upper surface is fixedly connected with cylinder connecting bottom board 15, several the second cylinders 17 are fixed with one end upper surface near counterdie respectively by screw in the middle of cylinder connecting bottom board 15, cylinder connecting bottom board 15 other end has been screwed air cylinder fixed plate 10, air cylinder fixed plate 10 side is connected with the first cylinder 8, first cylinder is supported by cylinder backing plate 9, to in succession between cylinder backing plate 9 and air cylinder fixed plate 10 cylinder backing plate stiffener 11, the opposite side of air cylinder fixed plate 10 is connected with the first connecting plate 12 by cylinder axis, first connecting plate 12 is connected with the 3rd connecting plate 14 by the second connecting plate 13 movable up and down, second connecting plate 13 and the 3rd connecting plate 14 and between the 3rd connecting plate 14 and core rod 4 for being fixedly connected with, location-plate 19 to be positioned on die and to enter the position of institute's fabircated shapes for locating core rod 4, held in the palm by several die pads 16 of loosing core respectively in the middle of core rod 4 and under the position of mould, each die pad 16 of loosing core is connected with the second corresponding cylinder 17 respectively by cylinder axis, second cylinder 17 is for promoting to loose core die pad 16, by the promotion of die pad 16 of loosing core, core rod 4 is risen to required height and position.Described core rod 4 cross sectional shape is that right angle is fan-shaped, core rod 4 girth and the little 0.05mm of fabircated shapes round tube inside diameter girth adopted.Described punch 3 die cavity cross sectional shape is the circular shape of corresponding core rod, and die 5 die cavity cross sectional shape is the rectangular shaped of corresponding core rod.
The utility model adopts pipe section bar as fabircated shapes, during work, die 5 die cavity put into by pipe section bar, hydraulic press controls patrix motion, punch 3 vertically downward and not exclusively closed between die 5, first carry out precompressed, the precompressed of pipe section bar is become profile shapes 101, profile shapes is similar to ellipse, then promote corresponding die pad 16 of loosing core by several second cylinders 17 and core rod 4 is risen to the height consistent with the die cavity that concave-convex mold is formed, now the 3rd connecting plate 14 of core rod 4 left end and the second connecting plate 13 of being fastened with the 3rd connecting plate 14 synchronously rise to phase co-altitude, and for being flexibly connected with the adjustment realizing relative altitude between the second connecting plate 13 and the first connecting plate 12, then the first connecting plate 12 is driven successively by the first cylinder 8, second connecting plate 13, 3rd connecting plate 14 and drive core rod 4 to move, core rod 4 advances along die pad 16 of loosing core and accurately enters in the cavity of profile shapes 101 in die cavity under the cooperation of location-plate, after core rod 4 pushes profile shapes 101 cavity completely, controlling that punch-die is closed by hydraulic press presses extremely, after punching press completes, first loose core under the effect of the first cylinder 8, now because die 5 die cavity edges is provided with slot, right angle 102, this slot can coordinate with male bottom and block the good section bar of punching press, thus profile shapes 101 can not move along with core rod 4 when making core rod 4 extract out, after core rod 4 is all extracted out and is left die cavity in profile shapes 101 cavity, die sinking is controlled again by hydraulic press, take out the finished product after punch forming, this finished product uses as trailing arm.The utility model structure is simple, reasonable in design, by adopting core rod location protection section bar, makes pipe not occur the phenomenon of crumpling when striking out fan shape.
Claims (3)
1. a trailing arm shaping mould, comprise module, lower module, core-pulling device, air cylinder device, it is characterized in that: described upper module comprises the solid plate of the punch connected successively from top to bottom, convex mould pad, punch, lower module comprises the die connected successively from the bottom up, die socket backing plate, base plate, lead movable up and down is provided with between patrix and counterdie, air cylinder device comprises the first cylinder, second cylinder, for supporting the cylinder backing plate with fixing cylinder, cylinder backing plate stiffener, air cylinder fixed plate and cylinder connecting bottom board, core-pulling device comprises core rod, to loose core die pad and connecting plate, base plate side upper surface is fixedly connected with cylinder connecting bottom board, several the second cylinders are fixed with one end upper surface near counterdie respectively by screw in the middle of cylinder connecting bottom board, the cylinder connecting bottom board other end has been screwed air cylinder fixed plate, air cylinder fixed plate side is connected with the first cylinder, first cylinder is supported by cylinder backing plate, to in succession between the gentle cylinder fixed head of cylinder backing plate cylinder backing plate stiffener, the opposite side of air cylinder fixed plate is connected with the first connecting plate by cylinder axis, first connecting plate is connected with the 3rd connecting plate by the second connecting plate movable up and down, second connecting plate and the 3rd connecting plate and the 3rd between connecting plate and core rod for being fixedly connected with, location-plate is positioned on die, by several die pad holders of loosing core respectively in the middle of core rod and under the position of mould, each die pad of loosing core is respectively by cylinder axis and the second corresponding cylinders.
2. trailing arm shaping mould according to claim 1, it is characterized in that: described core rod cross sectional shape is that right angle is fan-shaped, core rod girth and the little 0.05mm of fabircated shapes round tube inside diameter girth adopted, punch die cavity cross sectional shape is the circular shape of corresponding core rod, and die die cavity cross sectional shape is the rectangular shaped of corresponding core rod.
3. trailing arm shaping mould according to claim 1, is characterized in that: described die die cavity edges is provided with the slot, right angle for blocking section bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420440363.2U CN204035351U (en) | 2014-08-06 | 2014-08-06 | A kind of trailing arm shaping mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420440363.2U CN204035351U (en) | 2014-08-06 | 2014-08-06 | A kind of trailing arm shaping mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204035351U true CN204035351U (en) | 2014-12-24 |
Family
ID=52236061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420440363.2U Expired - Fee Related CN204035351U (en) | 2014-08-06 | 2014-08-06 | A kind of trailing arm shaping mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204035351U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105903815A (en) * | 2016-06-01 | 2016-08-31 | 昆山飞德利机电有限公司 | Stamping die with chamfering operation |
| CN108031820A (en) * | 2018-01-16 | 2018-05-15 | 福建亚亨机械股份有限公司 | Storage battery busbar molding machine |
-
2014
- 2014-08-06 CN CN201420440363.2U patent/CN204035351U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105903815A (en) * | 2016-06-01 | 2016-08-31 | 昆山飞德利机电有限公司 | Stamping die with chamfering operation |
| CN108031820A (en) * | 2018-01-16 | 2018-05-15 | 福建亚亨机械股份有限公司 | Storage battery busbar molding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141224 |