CN107350360A - A kind of pressing mold - Google Patents
A kind of pressing mold Download PDFInfo
- Publication number
- CN107350360A CN107350360A CN201710772321.7A CN201710772321A CN107350360A CN 107350360 A CN107350360 A CN 107350360A CN 201710772321 A CN201710772321 A CN 201710772321A CN 107350360 A CN107350360 A CN 107350360A
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- CN
- China
- Prior art keywords
- mold
- lower mould
- position limit
- limit arm
- pressing mold
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of pressing mold, including：Mold mounting seat, position limit arm, mold, lower mould and fixed seat, when mold and lower mould away from position limit arm side to when rotating, mold separates with lower mould, flat workpiece is positioned between mold and lower mould, when mold and lower mould close to position limit arm side to when rotating, mold and lower mould, oblique angle portion be close to each other and common extrusion process part, is squeezed into workpiece U-shaped；The present invention disclosure satisfy that workpiece disposably completes U-type groove processing from flat board tablet, reduce the number of molds needed for workpiece shaping, reduce the manufacturing cost and difficulty of processing of mould, substantially increase operating efficiency, ensure workpiece Forming Quality simultaneously, and be conveniently adjusted workpiece formed precision.
Description
Technical field
The present invention relates to vehicle component manufacture field, more particularly to a kind of pressing mold.
Background technology
With the continuous development of auto manufacturing, the competition of automobile industry also seems further strong, to vehicle body workpiece
Appearance requirement also more and more higher.In stamping parts production process, with the presence of many workpiece U-type groove shapes.
Under the conditions of prior art, bilateral right angle flange together carries out punching press so that the quality of workpiece side wall it is difficult to ensure that,
Appearance quality defect is easily produced, the sidewall rebound control in forming process can only also be completed by side integer mode, or two
Side right angle flange part operation break-down is carried out.Therefore the processing of groove profile workpiece, the quantitative requirement of mould are carried out using prior art
More, manufacturing cost, production cost are higher, and difficulty of processing is larger.
The content of the invention
It is an object of the invention to provide a kind of pressing mold, to solve the problems of the prior art, can make workpiece one
Secondary property completes the processing of U groove profiles, ensures Forming Quality while reducing cost.
The present invention provides a kind of pressing mold, and the pressing mold includes：Mold mounting seat, position limit arm, mold, under
Mould and fixed seat, the mold, the position limit arm are respectively positioned on below the mold mounting seat, and mold and mold
Mounting seat axis connection, position limit arm are fixedly installed on mold mounting seat bottom, and position limit arm lower end is set close to the side of mold
Have an oblique angle portion, lower mould, fixed seat are sequentially located at below mold, and lower mold bottom and fixed seat axis connection, mold with
Lower mould, oblique angle portion can mutually extrude；
When mold and lower mould away from position limit arm side to when rotating, mold separates with lower mould, flat to add
Workpiece is positioned between mold and lower mould；
When mold and lower mould close to position limit arm side to when rotating, mold and lower mould, oblique angle portion are close to each other
And common extrusion process part, it is squeezed into workpiece U-shaped.
Preferably, the mold bottom is provided with right angle groove, the top of the lower mould is cuboid, when upper mould
Tool is with lower mould, oblique angle portion is close to each other and during common extrusion process part, cuboid tilts to position limit arm side, and on cuboid
Two medial surfaces of top surface, the first side of the side adjacent with top surface on this respectively with right angle groove extrude, with top surface on this
The second side of adjacent opposite side extrudes with oblique angle portion, and the upper top surface is vertical with the surface in oblique angle portion.
Preferably, the pressing mold also includes spacing skew wall, the spacing skew wall is arranged on mold mounting seat bottom
Portion, and spacing skew wall is located at the opposite sides of mold with position limit arm respectively, and it is respectively used to the fortune to mold both direction
Dynamic progress is spacing.
Preferably, the pressing mold also includes the first return spring, first return spring is arranged on junction
Between position limit arm, junction of the junction between mold and mold mounting seat, and first return spring one end
It is connected with mold mounting seat bottom, the other end is connected with mold.
Preferably, the fixed seat upper surface is cascaded surface, instantly during mold rotation, the bottom surface of lower mould successively with rank
Two faces contact of tread.
Preferably, semi-circular recesses, lower mould and fixation are provided between two faces of the cascaded surface of the fixed seat
Connecting shaft between seat is arranged in the semi-circular recesses, and the connecting shaft can rotate in semi-circular recesses.
Preferably, the pressing mold also includes steady pin, the steady pin is arranged on lower mould and the connecting shaft
Between, and described steady pin one end and the connection axis connection, the other end are connected with lower mould.
Preferably, the pressing mold also includes the second return spring, close to spacing in two faces of the cascaded surface
Holding tank is provided with one face of arm, second return spring is located in the holding tank, and second return spring one end
It is connected with accommodating trench bottom, the other end is connected with the bottom surface of lower mould.
Preferably, the pressing mold also includes fixed plate, the fixed plate is arranged on mold sidepiece, mold with
Connecting shaft between mold mounting seat is located in the fixed plate.
Preferably, the pressing mold also includes base, the base is set on the ground, and fixed seat is arranged on bottom
On seat.
Pressing mold provided by the invention, when mold and lower mould away from position limit arm side to when rotating, mold with
Lower mould separation, flat workpiece are positioned between mold and lower mould, when mold with lower mould to close to spacing
When arm side rotates, mold and lower mould, oblique angle portion be close to each other and common extrusion process part, workpiece is squeezed into U
Type；The present invention disclosure satisfy that workpiece disposably completes U-type groove processing from flat board tablet, reduce the mould needed for workpiece shaping
Quantity, the manufacturing cost and difficulty of processing of mould are reduced, substantially increases operating efficiency, while ensure that workpiece is molded matter
Amount, and it is conveniently adjusted workpiece formed precision.
Brief description of the drawings
Fig. 1 is the structural representation of pressing mold provided in an embodiment of the present invention；
Fig. 2 is the sectional view when pressing mold pressing work that further embodiment of this invention provides starts；
Fig. 3 is the sectional view when pressing mold that further embodiment of this invention provides presses end-of-job；
Fig. 4 is the structural representation of the mold in Fig. 1；
Fig. 5 is the structural representation of the lower mould in Fig. 1.
Wherein：
1- mold mounting seats, 11- position limit arms, 12- oblique angles portion, 13- fixed plates, 14- bolts,
The return springs of 15- first, the spacing skew walls of 16-,
2- molds, 21- right angle grooves, 3- connecting shafts, 4- workpieces, mould under 5-, 51- cuboids,
6- fixed seats, 61- steady pins, the return springs of 62- second, 7- bases.
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, is only used for explaining the present invention, and is not construed as limiting the claims.
As shown in figure 1, also can be found in Fig. 2 and Fig. 3, the embodiment of the present invention provides a kind of pressing mold, the pressing mold
Including：Mold mounting seat 1, position limit arm 11, mold 2, lower mould 5 and fixed seat 6, the mold 2, the position limit arm 11
The lower section of mold mounting seat 1 is respectively positioned on, and mold 2 and the axis connection of mold mounting seat 1, position limit arm 11 are fixedly installed on
The bottom of mold mounting seat 1, the lower end of position limit arm 11 are provided with oblique angle portion 12, lower mould 5, fixed seat 6 close to the side of mold 2
The lower section of mold 2, and the bottom of lower mould 5 and the axis connection of fixed seat 6 are sequentially located at, mold 2 and lower mould 5, oblique angle portion 12 can
Mutually extruding；
As shown in figure 1, Fig. 4 and Fig. 5 is also can be found in, preferably, the bottom of the mold 2 is provided with right angle groove 21,
The top of the lower mould 5 is cuboid 51, and when mold 2 and lower mould 5, oblique angle portion 12 is close to each other and common extrusion process
During part 4, and top surface on cuboid 51, the side adjacent with top surface on this first side respectively with two of right angle groove 21 in
Side extrudes, and second side and the oblique angle portion 12 of the opposite side adjacent with top surface on this extrude, and the upper top surface and oblique angle portion
12 surface is vertical.
Wherein, the generally upper mould cutter block of mold 2 and lower mould 5, lower die cutter block, during specific works, when mold 2 is with
Mould 5 to away from the side of position limit arm 11 rotate when, i.e., lateral movement to the left when, mold 2 separates with lower mould 5, will be flat
Workpiece 4 is positioned between mold 2 and lower mould 5；Then, mold 2 is made to turn with lower mould 5 to close to the side of position limit arm 11
It is dynamic, i.e., rotate to the right, in rotation process, cuboid 51 tilts to the side of position limit arm 11, i.e., tilts to the right, and mold 2 is first
The left side of workpiece 4 is first pushed down, and is bent first during mold 2 with the lower matched moulds of mould 5, i.e., is pushed up on cuboid 51
Two medial surfaces of face, the first side of the side adjacent with top surface on this respectively with right angle groove 21 extrude so that workpiece 4
Left lateral bending, continuation rotates to the right, and mold 2 and lower mould 5, oblique angle portion 12 be close to each other and common extrusion process part 4,
The second side of the opposite side adjacent with top surface on the cuboid 51 extrudes with oblique angle portion 12, now, upper top surface and oblique angle portion 12
Surface it is vertical, the surface in oblique angle portion 12 is parallel with the direction of second side, the extruding of oblique angle portion 12 and second side cause plus
The right part of workpiece 4 is also bent, and finally after mold 2 and lower mould 5, oblique angle portion 12 all close, completes left and right processing
The two side right angle of part 4 is molded.
Pressing mold provided by the invention, when mold 2 rotates with lower mould 5 to the remote side of position limit arm 11, upper mould
Tool 2 is separated with lower mould 5, and flat workpiece 4 is positioned between mold 2 and lower mould 5, when mold 2 and lower mould 5
To when being rotated close to the side of position limit arm 11, mold 2 and lower mould 5, oblique angle portion 12 be close to each other and common extrusion process part 4,
It is squeezed into workpiece 4 U-shaped；The present invention disclosure satisfy that workpiece 4 disposably completes U-type groove processing from flat board tablet, reduce
Workpiece 4 is molded required number of molds, reduces the manufacturing cost and difficulty of processing of mould, substantially increases work effect
Rate, while ensure the Forming Quality of workpiece 4, and it is conveniently adjusted the formed precision of workpiece 4.
As shown in figure 1, preferably, the pressing mold also includes spacing skew wall 16, the spacing skew wall 16 is arranged on
The bottom of mold mounting seat 1, and spacing skew wall 16 is located at the opposite sides of mold 2 with position limit arm 11 respectively, and be respectively used to
Motion to the both direction of mold 2 carries out spacing.Wherein, one inclined-plane is set close to the side of mold 2 on spacing skew wall 16,
Be the channel-shaped of indent between spacing skew wall 16 and position limit arm 11, mold 2 be arranged in the groove, during motion, mold 2 with should
Contact of incline plane is spacing, and the left and right sides can be carried out respectively with position limit arm 11 by spacing skew wall 16 it is spacing.
As shown in Fig. 2 preferably, the pressing mold also includes the first return spring 15, first return spring
15 are arranged between junction and position limit arm 11, junction of the junction between mold 2 and mold mounting seat 1,
And the one end of the first return spring 15 is connected with the bottom of mold mounting seat 1, the other end is connected with mold 2.Mold 2 is provided
Reverberation matrix method, it is set to be rotated to the side of position limit arm 11.
As shown in figure 1, also can be found in Fig. 2 and Fig. 3, preferably, the upper surface of the fixed seat 6 is cascaded surface, mould instantly
When tool 5 rotates, the bottom surface of lower mould 5 contacts with two faces of cascaded surface successively.Two faces of cascaded surface are one high and one low, lower mould
During 5 rotation, bottom surface is contacted with two faces respectively, and so as to play spacing effect, higher one side typically is arranged on into the right side
Side, the i.e. side close to position limit arm 11；And contacted with cascaded surface can be lower mould 5 bottom surface or lower mould 5
Side, flexibly set according to actual conditions.
As shown in Figures 2 and 3, preferably, being provided between two faces of the cascaded surface of the fixed seat 6 semicircle recessed
Groove, the connecting shaft 3 between lower mould 5 and fixed seat 6 is arranged in the semi-circular recesses, and the connecting shaft 3 can be in semicircle
Rotated in connected in star.Preferably, the pressing mold also includes steady pin 61, the steady pin 61 be arranged on lower mould 5 with
Between the connecting shaft 3, and the one end of the steady pin 61 is connected with the connecting shaft 3, and the other end is connected with lower mould 5.
As shown in Figures 2 and 3, preferably, the pressing mold also includes the second return spring 62, the cascaded surface
Holding tank is provided with a face of position limit arm 11 in two faces, second return spring 62 is located at the holding tank
It is interior, and the one end of the second return spring 62 is connected with accommodating trench bottom, the other end is connected with the bottom surface of lower mould 5.Second return bullet
Spring 62 is that lower mould 5 provides reverberation matrix method, drives it to be rotated to close to the side of position limit arm 11.
As shown in figure 1, preferably, the pressing mold also includes fixed plate 13, the fixed plate 13 is arranged on mould
Have 2 sidepieces, the connecting shaft 3 between mold 2 and mold mounting seat 1 is located in the fixed plate 13.Fixed plate 13 is set
Put, provide fixation for connecting shaft 3, the connecting shaft 3 directly can be connected with mold mounting seat 1, and fixed plate 13 plays auxiliary
Fixed effect；It can also be that connecting shaft 3 is not direct to be connected with mold mounting seat 1, simply by the company with fixed plate 13
Connect, realization is connected with mold mounting seat 1；Fixed plate 13 can also be realized and mold mounting seat 1 by fixing bolt 14
It is fixed.
As shown in figure 1, preferably, the pressing mold also includes base 7, the base 7 is set on the ground, and solid
Reservation 6 is arranged on base 7.All parts of the present invention are respectively positioned on base 7, and base 7 provides workbench for the present invention.
The structure of the present invention is simple, and cost is relatively low, and actually uses extremely convenient durable.
Construction, feature and the action effect of the present invention, above institute is described in detail according to the embodiment shown in schema above
Only presently preferred embodiments of the present invention is stated, but the present invention is not to limit practical range shown in drawing, it is every according to structure of the invention
Want made change, or be revised as the equivalent embodiment of equivalent variations, when still without departing from specification and illustrating covered spirit,
All should be within the scope of the present invention.
Claims (10)
1. a kind of pressing mold, it is characterised in that the pressing mold includes：Mold mounting seat, position limit arm, mold, under
Mould and fixed seat, the mold, the position limit arm are respectively positioned on below the mold mounting seat, and mold and mold
Mounting seat axis connection, position limit arm are fixedly installed on mold mounting seat bottom, and position limit arm lower end is set close to the side of mold
Have an oblique angle portion, lower mould, fixed seat are sequentially located at below mold, and lower mold bottom and fixed seat axis connection, mold with
Lower mould, oblique angle portion can mutually extrude；
When mold and lower mould away from position limit arm side to when rotating, mold separates with lower mould, flat workpiece
It is positioned between mold and lower mould；
When mold and lower mould close to position limit arm side to when rotating, mold and lower mould, oblique angle portion are close to each other and common
With extrusion process part, it is squeezed into workpiece U-shaped.
2. pressing mold according to claim 1, it is characterised in that the mold bottom is provided with right angle groove, institute
The top for stating lower mould is cuboid, and when mold and lower mould, oblique angle portion is close to each other and during common extrusion process part, rectangular
Body tilts to position limit arm side, and top surface, the first side of the side adjacent with top surface on this are recessed with right angle respectively on cuboid
Two medial surfaces extruding of groove, second side and the oblique angle portion of the opposite side adjacent with top surface on this extrude, and the upper top surface
It is vertical with the surface in oblique angle portion.
3. pressing mold according to claim 1, it is characterised in that the pressing mold also includes spacing skew wall, described
Spacing skew wall is arranged on mold mounting seat bottom, and spacing skew wall is located at the opposite sides of mold with position limit arm respectively, and
The motion progress being respectively used to mold both direction is spacing.
4. pressing mold according to claim 3, it is characterised in that the pressing mold also includes the first return spring,
First return spring is arranged between junction and position limit arm, and the junction is between mold and mold mounting seat
Junction, and first return spring one end is connected with mold mounting seat bottom, and the other end is connected with mold.
5. pressing mold according to claim 1, it is characterised in that the fixed seat upper surface is cascaded surface, instantly mould
When tool rotates, the bottom surface of lower mould contacts with two faces of cascaded surface successively.
6. pressing mold according to claim 5, it is characterised in that set between two faces of the cascaded surface of the fixed seat
Semi-circular recesses are equipped with, lower connecting shaft between mould and fixed seat is arranged in the semi-circular recesses, and the connecting shaft
It can be rotated in semi-circular recesses.
7. pressing mold according to claim 6, it is characterised in that the pressing mold also includes steady pin, described solid
Rationed marketing is arranged between lower mould and the connecting shaft, and described steady pin one end and the connection axis connection, and the other end is with
Mould connects.
8. pressing mold according to claim 6, it is characterised in that the pressing mold also includes the second return spring,
Holding tank is provided with two faces of the cascaded surface on a face of position limit arm, second return spring is positioned at described
In holding tank, and second return spring one end is connected with accommodating trench bottom, and the other end is connected with the bottom surface of lower mould.
9. according to the pressing mold described in claim any one of 1-9, it is characterised in that the pressing mold also includes fixing
Plate, the fixed plate are arranged on mold sidepiece, and the connecting shaft between mold and mold mounting seat is located in the fixation
On plate.
10. according to the pressing mold described in claim any one of 1-9, it is characterised in that the pressing mold also includes base,
The base is set on the ground, and fixed seat is arranged on base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710772321.7A CN107350360B (en) | 2017-08-31 | 2017-08-31 | A kind of pressing mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710772321.7A CN107350360B (en) | 2017-08-31 | 2017-08-31 | A kind of pressing mold |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107350360A true CN107350360A (en) | 2017-11-17 |
| CN107350360B CN107350360B (en) | 2018-12-14 |
Family
ID=60289634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710772321.7A Active CN107350360B (en) | 2017-08-31 | 2017-08-31 | A kind of pressing mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107350360B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH081242A (en) * | 1994-06-20 | 1996-01-09 | Toyota Motor Corp | Press |
| JP2008260060A (en) * | 2007-03-20 | 2008-10-30 | Umix Co Ltd | Negative angle forming die |
| CN203955900U (en) * | 2014-06-27 | 2014-11-26 | 郝海 | The U-shaped part bending die of the different length of dual-side |
| CN204817698U (en) * | 2015-07-03 | 2015-12-02 | 深圳市瑞鹏飞模具有限公司 | Accurate punching press upset bending mould of car |
| CN106270071A (en) * | 2016-10-13 | 2017-01-04 | 安徽江淮汽车股份有限公司 | Rotary side flange body |
-
2017
- 2017-08-31 CN CN201710772321.7A patent/CN107350360B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH081242A (en) * | 1994-06-20 | 1996-01-09 | Toyota Motor Corp | Press |
| JP2008260060A (en) * | 2007-03-20 | 2008-10-30 | Umix Co Ltd | Negative angle forming die |
| CN203955900U (en) * | 2014-06-27 | 2014-11-26 | 郝海 | The U-shaped part bending die of the different length of dual-side |
| CN204817698U (en) * | 2015-07-03 | 2015-12-02 | 深圳市瑞鹏飞模具有限公司 | Accurate punching press upset bending mould of car |
| CN106270071A (en) * | 2016-10-13 | 2017-01-04 | 安徽江淮汽车股份有限公司 | Rotary side flange body |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107350360B (en) | 2018-12-14 |
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