CN110496901A - A kind of auto parts positioning stamping die - Google Patents
A kind of auto parts positioning stamping die Download PDFInfo
- Publication number
- CN110496901A CN110496901A CN201910603899.9A CN201910603899A CN110496901A CN 110496901 A CN110496901 A CN 110496901A CN 201910603899 A CN201910603899 A CN 201910603899A CN 110496901 A CN110496901 A CN 110496901A
- Authority
- CN
- China
- Prior art keywords
- positioning
- die holder
- lower die
- plate
- upper mould
- 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.)
- Pending
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Classifications
-
- 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
-
- 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
- B21D37/12—Particular guiding equipment, e.g. pliers; Special arrangements for interconnection or cooperation of dies
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Abstract
The present invention provides a kind of auto parts positioning stamping die: including upper mould cover, lower die holder, positioning coaming plate and backing plate, lower die holder is provided on the backing plate, the lower die holder surrounding is provided with positioning coaming plate, the positioning coaming plate and the lower die holder form fixed cavity, upper mould cover is provided with right above the lower die holder, the upper mould cover includes the side plate matched with the fixed cavity, ball grooves are provided at the lower die holder outer wall and the positioning coaming plate inner wall, several balls are evenly equipped in the ball grooves.The present invention effectively prevents the vibration of material and mold, accurate positioning, and structure is simple.
Description
Technical field
The present invention relates to auto parts stamping die fields more particularly to a kind of auto parts to position stamping die.
Background technique
Punching press is to apply pressure to plate on press machine using stamping die, it is made to generate plastic deformation or separation to obtain
A kind of pressure processing method of the part of shape and size needed for obtaining.In the manufacture of automobile, some parts usually utilize punching press
Method obtain, formed punch is very big to the impact force of mold when due to punching press, and the moment mold of impact can generate great vibration, right
Material and mold can all cause to shake, and will cause part processing precision reduction.It is positioned in auto parts punching course at present
Precision inaccuracy causes machining accuracy low, and production efficiency is slow, and assembly efficiency is low, greatly increases production cost.
Summary of the invention
In view of this, the present invention is directed to propose a kind of auto parts of accurate positioning position stamping die, working efficiency
Height, structure are simple.
In order to solve the above technical problems, the technical solution adopted by the present invention is that providing a kind of auto parts positioning stamping die
Tool: including upper mould cover, lower die holder, positioning coaming plate and backing plate, it is provided with lower die holder on the backing plate, the lower die holder surrounding is set
It is equipped with positioning coaming plate, the positioning coaming plate and the lower die holder form fixed cavity, be provided with upper mold right above the lower die holder
Lid, the upper mould cover include the side plate matched with the fixed cavity, in the lower die holder outer wall and the positioning coaming plate
It is provided with ball grooves at wall, several balls are evenly equipped in the ball grooves.
Further, the upper mould cover includes cover board, and punch-pin is provided on the cover board, is provided on the lower die holder and institute
State the cavity plate that punch-pin matches.
Further, the punch-pin includes positioning mould and stamping die, and the positioning mould is fixed in the middle part of the cover board, described
Stamping die is fixed in the middle part of the positioning mould, and the cavity plate includes to match respectively with the positioning mould and the stamping die
Positioning female die and stamping cavity die.
Further, positioning protrusion is provided on the lower die holder, the positioning protrusion includes two folded tools fallen together
There are the upper cylindrical body and lower cylindrical body of concentric axis, the upper cylindrical body is provided with retaining spring, the upper mould cover cover board
Place is provided with the located cavity matched with the positioning protrusion.
Further, the upper mould cover is connect with the lower die holder by guide post.
The advantages and positive effects of the present invention are: (1) is inserted into fixed cavity by the side plate of upper mould cover, one is realized
Grade positioning；(2) tight upper mould cover side plate is enclosed by positioning coaming plate, realizes two-stage positioning；(3) by lower die holder be arranged positioning protrusion with
Located cavity in upper mould cover matches, and realizes three-level positioning.The present invention effectively prevents the vibration of material and mold, determines
Precisely, structure is simple for position.
Detailed description of the invention
The attached drawing for constituting a part of the invention is used to provide further understanding of the present invention, schematic reality of the invention
It applies example and its explanation is used to explain the present invention, do not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is the planar structure schematic diagram of auto parts positioning stamping die of the invention；
Fig. 2 is the schematic perspective view of auto parts positioning stamping die of the invention.
Description of symbols:
1- upper mould cover；11- side plate；12- cover board；13- punch-pin；131- positioning mould；132- stamping die；14- located cavity；2-
Lower die holder；21- cavity plate；211- positioning female die；212- stamping cavity die；22- positioning protrusion；The upper cylindrical body of 221-；Cylinder under 222-
Body；223- retaining spring；3- positions coaming plate；4- backing plate；5- fixes cavity；6- ball grooves；7- ball；8- guide post.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply phase
To importance or implicitly indicate the quantity of indicated technical characteristic.The feature for defining " first ", " second " etc. as a result, can
To explicitly or implicitly include one or more of the features.In the description of the present invention, unless otherwise indicated, " multiple "
It is meant that two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
As shown in Figs. 1-2, a kind of auto parts position stamping die, including upper mould cover 1, lower die holder 2, positioning coaming plate 3 with
And backing plate 4, lower die holder 2 is provided on the backing plate 4,2 surrounding of lower die holder is provided with positioning coaming plate 3, the positioning coaming plate 3
Fixed cavity 5 is formed with the lower die holder 2, is provided with upper mould cover 1 right above the lower die holder 2, the upper mould cover 1 includes and institute
The side plate 11 that fixed cavity 5 matches is stated, is provided with ball at 2 outer wall of the lower die holder and 3 inner wall of positioning coaming plate
Slot 6 is evenly equipped with several balls 7 in the ball grooves 6.
Further, the upper mould cover 1 includes cover board 12, is provided with punch-pin 13 on the cover board 12, sets on the lower die holder 2
It is equipped with the cavity plate 21 matched with the punch-pin 13.
Further, the punch-pin 13 includes positioning mould 131 and stamping die 132, and the positioning mould 131 is fixed on the lid
The middle part of plate 12, the stamping die 132 are fixed on 131 middle part of positioning mould, the cavity plate 21 include respectively with the positioning
The positioning female die 211 and stamping cavity die 212 that mould 131 and the stamping die 132 match.
Further, positioning protrusion 22 is provided on the lower die holder 2, the positioning protrusion 22 is folded including two and fallen together
The upper cylindrical body 221 and lower cylindrical body 222 with concentric axis, the upper cylindrical body 221 is provided with retaining spring
223, the located cavity 14 matched with the positioning protrusion 22 is provided at 1 cover board 12 of upper mould cover.
Further, the upper mould cover 1 is connect with the lower die holder 2 by guide post 8.
Auto parts positioning stamping die in the present invention is provided with three-level positioning；Lower die holder surrounding is provided with positioning to enclose
Plate, positioning coaming plate and lower die holder form fixed cavity, and upper mould cover is provided with side plate, and side plate width is slightly less than fixed cavity width,
Upper mould cover pushes process latus inframedium and is inserted into fixed cavity and realizes that level-one positions；Upper mould cover side plate is inserted into its side in fixed cavity
Against positioning coaming plate outside plate, positioning coaming plate encloses tight upper mould cover side plate and realizes two-stage positioning；Lower die holder be arranged positioning protrusion with it is upper
Located cavity in die cap matches, and three-level positioning is realized in clamping process.In addition, the outer wall of lower die holder surrounding and positioning are enclosed
Be provided with ball grooves at the inner wall of plate surrounding, ball be evenly equipped in ball grooves, this effectively guarantee level-one positioning and
Under the premise of the locating effect of two-stage positioning, additionally it is possible to reduce upper mould cover side plate and lower die holder and positioning coaming plate is in contact generation
Resistance, reduce abrasion and energy consumption.It is surrounded with retaining spring at upper cylindrical body in positioning protrusion, in clamping process further
Increase frictional force, achievees the effect that high positioning.The present invention effectively prevents the vibration of material and mold, positioning accuracy, knot
Structure is simple.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (5)
1. a kind of auto parts position stamping device, it is characterised in that: including upper mould cover (1), lower die holder (2), positioning coaming plate (3)
And backing plate (4), it being provided with lower die holder (2) on the backing plate (4), lower die holder (2) surrounding is provided with positioning coaming plate (3),
The positioning coaming plate (3) and the lower die holder (2) are formed fixed cavity (5), are provided with upper mould cover right above the lower die holder (2)
(1), the upper mould cover (1) includes the side plate (11) matched with the fixed cavity (5), lower die holder (2) outer wall and
It is provided with ball grooves (6) at positioning coaming plate (3) inner wall, is evenly equipped with several balls (7) in the ball grooves (6).
2. auto parts as described in claim 1 position stamping device, which is characterized in that the upper mould cover (1) includes cover board
(12), it is provided with punch-pin (13) on the cover board (12), is provided on the lower die holder (2) and is matched with the punch-pin (13)
Cavity plate (21).
3. auto parts as claimed in claim 3 position stamping device, which is characterized in that the punch-pin (13) includes positioning mould
(131) and stamping die (132), the positioning mould (131) are fixed in the middle part of the cover board (12), and the stamping die (132) is solid
In the middle part of the positioning mould (131), the cavity plate (21) include respectively with the positioning mould (131) and the stamping die
(132) positioning female die (211) and stamping cavity die (212) matched.
4. auto parts as described in claim 1 position stamping device, which is characterized in that be provided on the lower die holder (2)
Positioning protrusion (22), the positioning protrusion (22) include two folded upper cylindrical bodies (221) with concentric axis fallen together
And lower cylindrical body (222), it is provided with retaining spring (223) around the upper cylindrical body (221), upper mould cover (1) cover board
(12) located cavity (14) matched with the positioning protrusion (22) is provided at.
5. auto parts as described in claim 1 position stamping device, which is characterized in that the upper mould cover (1) and it is described under
Die holder (2) is connected by guide post (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910603899.9A CN110496901A (en) | 2019-07-05 | 2019-07-05 | A kind of auto parts positioning stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910603899.9A CN110496901A (en) | 2019-07-05 | 2019-07-05 | A kind of auto parts positioning stamping die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110496901A true CN110496901A (en) | 2019-11-26 |
Family
ID=68585998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910603899.9A Pending CN110496901A (en) | 2019-07-05 | 2019-07-05 | A kind of auto parts positioning stamping die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110496901A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112719078A (en) * | 2020-12-16 | 2021-04-30 | 上海交通大学重庆研究院 | Sheet material roll punching forming die with positioning function and roll punching forming method |
-
2019
- 2019-07-05 CN CN201910603899.9A patent/CN110496901A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112719078A (en) * | 2020-12-16 | 2021-04-30 | 上海交通大学重庆研究院 | Sheet material roll punching forming die with positioning function and roll punching forming method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20191126 |
|
| WD01 | Invention patent application deemed withdrawn after publication |