CN108057778A - A kind of main slice of radiator shaping dies that can limit locating piece position - Google Patents
A kind of main slice of radiator shaping dies that can limit locating piece position Download PDFInfo
- Publication number
- CN108057778A CN108057778A CN201711328831.1A CN201711328831A CN108057778A CN 108057778 A CN108057778 A CN 108057778A CN 201711328831 A CN201711328831 A CN 201711328831A CN 108057778 A CN108057778 A CN 108057778A
- Authority
- CN
- China
- Prior art keywords
- locating piece
- hole
- punch
- pin
- cavity plate
- 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
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
-
- 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
- B21D53/00—Making other particular articles
- B21D53/02—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers
- B21D53/022—Making the fins
-
- 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
- B21D55/00—Safety devices protecting the machine or the operator, specially adapted for apparatus or machines dealt with in this subclass
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Punching Or Piercing (AREA)
Abstract
The invention discloses a kind of main slice of radiator shaping dies that can limit locating piece position, including lower gasket, cavity plate is provided on the lower gasket, cavity plate is arranged above punch-pin, and there are gaps between punch-pin and cavity plate, the cavity plate is internally provided with several through holes, locating piece is respectively and fixedly provided in through hole, locating piece is T-type structure, limited block is provided between locating piece and through hole, side wall of the side wall of limited block respectively with the inner wall of through hole and locating piece contacts, limited block is in inverted L shape structure, the top of locating piece and the bottom of punch-pin connect, locating piece can be vertically moved along the wall surface of limited block.The structure of the shaping dies is simple, using limited block /V can be carried out to the shift position of locating piece, locating piece can be made to be moved to appropriate position, avoid elasticity excessive and locating piece is made to drive the collision piercing punch of workpiece repeatedly, and then avoid damaging workpiece or piercing punch.
Description
Technical field
The present invention relates to a kind of mold, more particularly, to a kind of main slice of radiator finishing die that can limit locating piece position
Tool, belongs to vehicle radiating fin manufacturing field.
Background technology
Radiator belongs to automobile cooling system, the radiator in engine water-cooling system for water by intake chamber, water-supplying chamber, main leaf and
The three parts such as radiator core are formed.Coolant flows in radiator core, air outside radiator core by, hot coolant by
Turn cold in air heat dissipation, cold air then heats up because of the heat that coolant sheds is absorbed, and radiator is a heat
Exchanger.Automobile radiators are one of critical components of engine-cooling system, and main leaf is crucial connecting component in radiator,
Main leaf is equipped with the matched waist-shaped hole of heat-dissipating pipe with radiator.Now first by flange preform before the waist-shaped hole of punching press main leaf
Workpiece be sleeved on by its inner cavity in cavity plate, i.e., workpiece is determined by the interior intracavitary of cavity plate insertion flange preformed workpiece
Position, is then again punched out the preformed workpiece of flange, and the processing of entire main leaf is completed after the completion of punching, obtains main leaf.It adopts
The preformed workpiece of flange is positioned with existing way and carries out postorder punching, after punching, main leaf is easily stuck in
Staff is all needed to be levered up from cavity plate workpiece with utensil on cavity plate, after each punching, this easily leads to main leaf deformation, into
And cause the flatness of main leaf that cannot be guaranteed, and then the quality of radiator after main leaf can be influenced.One is installed in cavity plate
After elastic component, positioning block reset is made under the action of elastic component, and then is avoided in the main leaf obtained after punching insertion cavity plate, is convenient for
It picks and places.But the elasticity of elastic component it is excessive when, be easy to cause locating piece and drive workpiece collision piercing punch repeatedly, and then to work
Part or piercing punch damage.
The content of the invention
It is an object of the invention to overcome existing main slice of radiator by utilizing elastic component ejection work after setting elastic component
When elasticity is excessive during part, it be easy to cause locating piece and drives the collision piercing punch of workpiece repeatedly, and then to workpiece or piercing punch
The problem of damaging devises a kind of main slice of radiator shaping dies that can limit locating piece position, the shaping dies
It is simple in structure, /V can be carried out to the shift position of locating piece, locating piece can be made to be moved to appropriate position, kept away using limited block
Exempt from elastic excessive and locating piece is made to drive the collision piercing punch of workpiece repeatedly, and then avoid that workpiece or piercing punch are caused to damage
It is bad.
The purpose of the present invention is achieved through the following technical solutions：A kind of main slice of radiator that can limit locating piece position into
Shape mold including lower gasket, is provided with cavity plate on the lower gasket, cavity plate is arranged above punch-pin, and punch-pin and cavity plate
Between there are gap, the cavity plate is internally provided with several through holes, and locating piece, locating piece T are respectively and fixedly provided in through hole
Type structure, is provided with limited block between locating piece and through hole, the side wall of the limited block inner wall and locating piece with through hole respectively
Side wall contact, limited block is in inverted L shape structure, and the bottom of the top of locating piece and punch-pin connects, and locating piece can be along /V
The wall surface of block vertically moves.
Further, several through holes are both provided on the lower gasket, punch-pin and cavity plate, the through hole includes through hole
One and through hole two, through hole one be arranged in lower gasket and cavity plate, and simultaneously through lower gasket and cavity plate, through hole two is arranged on punch-pin
In, and through punch-pin, each through hole one is disposed therein the underface of a through hole two.
Further, the through hole is arranged on all through holes inside the region formed.
Further, fixed plate, the face size of fixed plate and the top of punch-pin are provided on the top end face of the punch-pin
The size in face is identical, and through hole two is simultaneously through fixed plate.
Further, Upper gasket is provided on the top end face of the fixed plate, the side wall of Upper gasket is corresponding with fixed plate
In the same plane, through hole two is simultaneously through Upper gasket for side wall.
Further, elastic component is provided in the lower gasket, elastic component one end is arranged in lower gasket, and the other end is with determining
Position block connection.
Further, the base area of the locating piece is more than the top surface area of elastic component, the bottom surface concave shaped of locating piece
Into groove, the top of elastic component is set in a groove, and the wall surface of elastic component is contacted with the inner wall of groove.
Further, convex block is provided on the top end face of the locating piece, the face size of convex block is less than the top of locating piece
The size of end face.
Further, the top of the convex block is contacted with the bottom of punch-pin.
In conclusion the beneficial effects of the invention are as follows：The structure of the shaping dies is simple, can be to locating piece using limited block
Shift position carry out /V, locating piece can be made to be moved to appropriate position, avoid elasticity it is excessive and make locating piece drive workpiece
Collision piercing punch repeatedly, and then avoid damaging workpiece or piercing punch.
Description of the drawings
Fig. 1 is the structure diagram of the present invention.
Mark and corresponding parts title in attached drawing：1-lower gasket；2-elastic component；3-through hole one；4-cavity plate；
5-locating piece；6-convex block；7-punch-pin；8-workpiece；9-fixed plate；10-through hole two；11-Upper gasket；12-limited block.
Specific embodiment
With reference to embodiment and attached drawing, the present invention is described in further detail, but embodiments of the present invention are not
It is only limitted to this.
Embodiment：
As shown in Figure 1, a kind of main slice of radiator shaping dies that can limit locating piece position, described including lower gasket 1
Cavity plate 4 is provided on lower gasket 1, cavity plate 4 is arranged above punch-pin 7, and there are gap between punch-pin 7 and cavity plate 4, it is described
Cavity plate 4 is internally provided with several through holes, is respectively and fixedly provided with locating piece 5 in through hole, and locating piece 5 is T-type structure, locating piece 5
It is provided with limited block 12 between through hole, the side wall of the side wall of limited block 12 respectively with the inner wall of through hole and locating piece 5 connects
It touches, limited block 12 is in inverted L shape structure, and the top of locating piece 5 is connected with the bottom of punch-pin 7, and locating piece 5 can be along limited block 12
Wall surface vertically move.Elastic component 2 is elastic using it, under the impact force being subject in cavity plate 4 and punch-pin 7, elastic recovery, by work
Part 8 ejects, and then avoids in the main leaf obtained after punching insertion cavity plate 4, convenient for picking and placeing.When the elasticity of elastic component is big, easily
Locating piece 5 is caused to hit punch-pin 7 repeatedly so that workpiece 8 or punch-pin 7 damage, by setting the limited block 12 of inverted L shape, two
Limited block 12 just blocks the locating piece 5 of T-type structure so that locating piece 5 utilizes limited block 12 under the promotion of elastic component 2
Displacement distance is limited, it will not either punch-pin 7 damages and ensure that the complete of workpiece 8 or punch-pin 7 to workpiece 8.
Several through holes are both provided on the lower gasket 1, punch-pin 7 and cavity plate 4, the through hole includes one 3 He of through hole
Through hole 2 10, through hole 1 are arranged in lower gasket 1 and cavity plate 4, and simultaneously through lower gasket 1 and cavity plate 4, through hole 2 10 is set
In punch-pin 7, and through punch-pin 7, each through hole 1 is disposed therein the underface of a through hole 2 10；The through hole is set
It puts in all through holes inside the region formed.Default multiple through holes 1 on lower bolster in cavity plate and below, and
The elastic component being connected with cavity plate 4 is provided in lower gasket 1, multiple through holes 2 10 through its upper and lower end face are equipped in punch-pin 7, this
A little through holes 2 10 are corresponded with default one 3 position of through hole on lower bolster, using the through hole corresponded, are being punched out
When, the punching press in multiple holes can be disposably completed, while the part between 8 mesoporous of workpiece and hole will not deform, main leaf
Quality is guaranteed.
Fixed plate 9, the ruler of the face size of fixed plate 9 and the top end face of punch-pin 7 are provided on the top end face of the punch-pin 7
Very little identical, through hole 2 10 is simultaneously through fixed plate 9；Upper gasket 11 is provided on the top end face of the fixed plate 9, Upper gasket 11
In the same plane, through hole 2 10 is simultaneously through Upper gasket 11 for side wall and 9 corresponding side wall of fixed plate.Fixed plate 9 is to fix
Punch-pin 7 prevents it being subject to impact backward shift.Upper gasket 11 is the device from top stationary positioned mold so that mold by
Stablize during to stamping press.
Elastic component 2 is provided in the lower gasket 1,2 one end of elastic component is arranged in lower gasket 1, the other end and locating piece 5
Connection；The base area of the locating piece 5 is more than the top surface area of elastic component 2, and the bottom surface of locating piece 5 is recessed groove, bullet
Property part 2 top set in a groove, and the wall surface of elastic component 2 is contacted with the inner wall of groove.One end of elastic component 2 is arranged on
Inside locating piece 5 so that connection is even closer, and stability is high, and punching press is subject to will not fall off when acting on, and elastic component 2 preferentially uses
Spring, spring are a kind of using the elastic machine components come work, are generally made of spring steel.To control the movement of parts,
Impact or vibrations, storage or saving energy, the size etc. of measuring force are mitigated, is widely used in machine, instrument.In the present invention, by setting
Spring is put, using the elasticity of spring, is made 8 automatic ejection of workpiece after 8 flanging forming of workpiece.
Convex block 6 is provided on the top end face of the locating piece 5, the face size of convex block 6 is less than the top end face of locating piece 5
Size；The top of the convex block 6 is contacted with the bottom of punch-pin 7.Cushion cap position be mounted in determine bearing piece 5 be equipped with supporting flange in advance into
The convex block 6 of shape workpiece, between workpiece 8 is arranged on two locating pieces 5, workpiece contacts simultaneously with locating piece 5 and convex block 6, more
Workpiece is fixed in a direction so that the position of workpiece is fixed.Aforesaid way is taken, just can preferably realize the present invention.
Claims (9)
1. a kind of main slice of radiator shaping dies that can limit locating piece position, it is characterised in that：Including lower gasket (1), institute
State and cavity plate (4) be provided on lower gasket (1), cavity plate (4) is arranged above punch-pin (7), and punch-pin (7) and cavity plate (4) it
Between there are gaps, the cavity plate (4) to be internally provided with several through holes, locating piece (5), locating piece are respectively and fixedly provided in through hole
(5) for T-type structure, locating piece (5) is provided with limited block (12) between through hole, the side wall of limited block (12) respectively with through
The side wall contact of the inner wall and locating piece (5) in hole, limited block (12) are in inverted L shape structure, the top of locating piece (5) and punch-pin (7)
Bottom connection, locating piece (5) can vertically move along the wall surface of limited block (12).
2. a kind of main slice of radiator shaping dies that can limit locating piece position according to claim 1, feature exist
In：Several through holes are both provided on the lower gasket (1), punch-pin (7) and cavity plate (4), the through hole includes through hole one (3)
With through hole two (10), through hole one (3) is arranged in lower gasket (1) and cavity plate (4), and runs through lower gasket (1) and cavity plate simultaneously
(4), through hole two (10) is arranged in punch-pin (7), and through punch-pin (7), each through hole one (3) is disposed therein a through hole
The underface of two (10).
3. a kind of main slice of radiator shaping dies that can limit locating piece position according to claim 2, feature exist
In：The through hole is arranged on all through holes inside the region formed.
4. a kind of main slice of radiator shaping dies that can limit locating piece position according to claim 2, feature exist
In：Fixed plate (9), the face size of fixed plate (9) and the top end face of punch-pin (7) are provided on the top end face of the punch-pin (7)
Size it is identical, through hole two (10) while through fixed plate (9).
5. a kind of main slice of radiator shaping dies that can limit locating piece position according to claim 4, feature exist
In：Upper gasket (11) is provided on the top end face of the fixed plate (9), the side wall of Upper gasket (11) is corresponding with fixed plate (9)
Side wall in the same plane, through hole two (10) while through Upper gasket (11).
6. a kind of main slice of radiator shaping dies that can limit locating piece position according to claim 1, feature exist
In：Elastic component (2) is provided in the lower gasket (1), elastic component (2) one end is arranged in lower gasket (1), the other end and positioning
Block (5) connects.
7. a kind of main slice of radiator shaping dies that can limit locating piece position according to claim 6, feature exist
In：The base area of the locating piece (5) is more than the top surface area of elastic component (2), and the bottom surface of locating piece (5) is recessed recessed
Slot, the top of elastic component (2) is set in a groove, and the wall surface of elastic component (2) is contacted with the inner wall of groove.
8. a kind of main slice of radiator shaping that can limit locating piece position as claimed in any of claims 1 to 7
Mold, it is characterised in that：Convex block (6) is provided on the top end face of the locating piece (5), the face size of convex block (6), which is less than, to be determined
The size of the top end face of position block (5).
9. a kind of main slice of radiator shaping dies that can limit locating piece position according to claim 8, feature exist
In：The top of the convex block (6) is contacted with the bottom of punch-pin (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711328831.1A CN108057778A (en) | 2017-12-13 | 2017-12-13 | A kind of main slice of radiator shaping dies that can limit locating piece position |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711328831.1A CN108057778A (en) | 2017-12-13 | 2017-12-13 | A kind of main slice of radiator shaping dies that can limit locating piece position |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108057778A true CN108057778A (en) | 2018-05-22 |
Family
ID=62138504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711328831.1A Pending CN108057778A (en) | 2017-12-13 | 2017-12-13 | A kind of main slice of radiator shaping dies that can limit locating piece position |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108057778A (en) |
-
2017
- 2017-12-13 CN CN201711328831.1A patent/CN108057778A/en active Pending
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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: 20180522 |
|
| WD01 | Invention patent application deemed withdrawn after publication |