CN106111796B - Radial direction trimming mechanism and method for cutting edge in a kind of progressive die - Google Patents
Radial direction trimming mechanism and method for cutting edge in a kind of progressive die Download PDFInfo
- Publication number
- CN106111796B CN106111796B CN201610610625.9A CN201610610625A CN106111796B CN 106111796 B CN106111796 B CN 106111796B CN 201610610625 A CN201610610625 A CN 201610610625A CN 106111796 B CN106111796 B CN 106111796B
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- Prior art keywords
- mold insert
- cam
- cavity plate
- radial direction
- cam mold
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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
- B21D37/08—Dies with different parts for several steps in a process
-
- 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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/14—Dies
-
- 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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/16—Shoulder or burr prevention, e.g. fine-blanking
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses radial direction trimming mechanism in a kind of progressive die, it includes upper bolster, die shoe, cam mold insert A, cam mold insert B, centering block, radial direction trimming punch, cavity plate mold insert A, cavity plate mold insert B and fixed block, cam mold insert A and cam mold insert B are each attached on upper bolster, cam mold insert A and cam mold insert B are provided with rhombus groove, rhombus groove on cam mold insert A is located on cam mold insert B under rhombus groove, centering block is provided between cam mold insert A and cam mold insert B, rhombus side is engaged with cam mold insert B rhombus grooves on the right side of centering block, radial direction trimming punch is provided with below centering block；Cavity plate mold insert A and cavity plate mold insert B is arranged in die shoe, cuts and fixed block is provided between cavity plate mold insert A and cavity plate mold insert B, centering block is corresponding up and down with fixed block；It also discloses method for cutting edge.The beneficial effects of the invention are as follows：It is simple in construction, punching effect it is good and reduction job step.
Description
Technical field
The present invention relates to trimming mechanism technical field, radial direction trimming mechanism and method for cutting edge in particularly a kind of progressive die.
Background technology
At present, diel is widely used in manufacturing field.Diel can not only improve processing efficiency, and
Also improve machining accuracy.
When producing small-sized thin wall stamping part, frequently with single die, the first procedure is to be molded sheet stamping, shaping
Stamping parts afterwards is connected on thin plate still, and the thin plate for being connected with stamping parts is put into blanking die and rushed by second operation work
Cut out, generally shaping and punching is carried out respectively using two kinds of equipment, the time length that whole production process is spent, and is often adopted
It is that vertical direction is punched with blanking equipment, and the stamping parts after punching still leaves clout, for needing subsequently to enter clout
Row processing, whole tedious process.
The content of the invention
The shortcomings that it is an object of the invention to overcome prior art, there is provided one kind is simple in construction, punching effect is good and reduces
Radial direction trimming mechanism and method for cutting edge in the progressive die of job step.
The purpose of the present invention is achieved through the following technical solutions：It includes upper bolster, die shoe, cam mold insert A, cam
Mold insert B, centering block, radial direction trimming punch, cavity plate mold insert A, cavity plate mold insert B and fixed block, cam mold insert A and cam mold insert B are solid
It is scheduled on upper bolster, cam mold insert A is provided with rhombus groove A, and cam mold insert B is provided with rhombus groove B, the rhombus groove A positions on cam mold insert A
In under rhombus groove B, centering block is provided between cam mold insert A and cam mold insert B on cam mold insert B, the left surface of centering block is provided with
For rhombus side A, it is rhombus side B that the left surface of centering block, which is provided with, and centering block left side prismatic side A and cam mold insert A rhombus grooves A connects
Touch and coordinate, rhombus side B and cam mold insert B rhombus grooves B is engaged on the right side of centering block, and it is convex to be provided with radial direction trimming below centering block
Mould, the small bottom in cam mold insert A tops is big, and rhombus groove A is located at cam mold insert A bottom；Cavity plate mold insert A and cavity plate mold insert B is set
In die shoe, and fixed block is provided between cavity plate mold insert A and cavity plate mold insert B, centering block is corresponding up and down with fixed block.
Described fixed block is provided with stock guide.
Contiguous block is provided with below described centering block, contiguous block is provided with up big and down small hole, and centering block is placed on the hole of contiguous block
In, centering block is bolted fixation with contiguous block.
Described cavity plate mold insert A and cavity plate mold insert B is fixed on die shoe by fixed block.
Described cavity plate mold insert A and cavity plate mold insert B height differ, and can need to carry out with changing not according to stamping parts
Level cavity plate mold insert A and cavity plate mold insert B.
The method for cutting edge of radial direction including described mechanism, it comprises the following steps：
S1, the right is cut, after stamping parts completes punch steps, be sent into radial direction trimming work step, now, prismatic side A is located at water chestnut
In shape groove A, prismatic side B is located in rhombus groove B, and upper bolster moves down, band moving cam mold insert A and cam mold insert B simultaneously to
Lower movement, cam mold insert A and cam mold insert B drive radial direction trimming punch to move downward, and radial direction trimming punch will rush with fixed block
Casting die clamps, and upper bolster continues to move down, and cam mold insert A promotes centering block to move right while moving downward, and realizes
Trimming on the right side of stamping parts；
S2, cut the left side, when cut the right after, upper bolster continues to move down, prismatic side A jump out rhombus groove A enter it is convex
Mold insert A top is taken turns, still in rhombus groove B, upper bolster band moving cam mold insert A and cam mold insert B continues downward prismatic side B
Mobile, cam mold insert B promotes centering block to be moved to the left while moving downward, it is achieved thereby that the trimming on the left of stamping parts.
The method for cutting edge of radial direction including described mechanism, is carried out in progressive die, can disposably complete punching press, shearing
Two procedures, it can effectively save the time of thin-wall part production.
The present invention has advantages below：It is simple in construction, directly stamping parts can be directly punched in same equipment,
And remained after being punched without clout, punching effect is good, without carrying out following process processing, significantly reduces cumbersome job step
Suddenly, operating efficiency is improved.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is cam mold insert A structural representation；
Fig. 3 is cam mold insert B structural representation；
Fig. 4 is the structural representation of centering block；
In figure, 1- upper bolsters, 2- die shoes, 3- cam mold insert A, 4- cam mold insert B, 5- centering blocks, 6- radial direction trimming punch,
7- cavity plate mold insert A, 8- cavity plate mold insert B, 9- fixed blocks, 10- stock guides, 11- contiguous blocks, 12- stamping parts, 13- rhombus grooves A, 14-
Rhombus groove B, 15- prismatic side A, 16- prismatics side B.
Embodiment
The present invention will be further described below in conjunction with the accompanying drawings, and protection scope of the present invention is not limited to as described below：
As shown in figure 1, radial direction trimming mechanism in a kind of progressive die, it include upper bolster 1, die shoe 2, cam mold insert A3,
Cam mold insert B4, centering block 5, radial direction trimming punch 6, cavity plate mold insert A7, cavity plate mold insert B8 and fixed block 9, cam mold insert A3 and convex
Wheel mold insert B4 is each attached on upper bolster 1, and cam mold insert A3 is provided with rhombus groove A13, and cam mold insert B4 is provided with rhombus groove B14, convex
Rhombus groove A13 on wheel mold insert A3 be located on cam mold insert B4 under rhombus groove B14, cam mold insert A3 and cam mold insert B4 it
Between be provided with centering block 5, it be rhombus side A15 that the left surface of centering block 5, which is provided with, and it is rhombus side B16 that the left surface of centering block 5, which is provided with, is put
The left side prismatic side A15 of block 5 is engaged with cam mold insert A3 rhombus grooves A13, and the right side rhombus side B16 of centering block 5 inlays with cam
Part B4 rhombus grooves B14 is engaged, and the lower section of centering block 5 is provided with radial direction trimming punch 6, and the small bottom in cam mold insert A3 tops is big, water chestnut
Shape groove A13 is located at cam mold insert A3 bottom；Cavity plate mold insert A7 and cavity plate mold insert B8 is arranged in die shoe 2, and cavity plate mold insert
It is provided with fixed block 9 between A7 and cavity plate mold insert B8, centering block 5 and fixed block are corresponding about 9.
As shown in figure 1, fixed block 9 is provided with stock guide 10.
As shown in figure 1, the lower section of centering block 5 is provided with contiguous block 11, contiguous block 11 is provided with up big and down small hole, and centering block 5 is placed on
In the hole of contiguous block 11, centering block 5 is bolted fixation with contiguous block 11.
As shown in figure 1, cavity plate mold insert A7 and cavity plate mold insert B8 are fixed on die shoe by fixed block 9.
As shown in figure 1, cavity plate mold insert A7 and cavity plate mold insert B8 height differ, and can be needed to carry out according to stamping parts
Cavity plate mold insert A7 and cavity plate mold insert B8 with changing different height.
The method for cutting edge of radial direction including mechanism, it comprises the following steps：
S1, the right is cut, after stamping parts 12 completes punch steps, directly move directly to fix in the presence of stock guide 10
The top of block 9 enters radial direction trimming process, starts trimming mechanism, moves down upper bolster 1, upper bolster 1 is with moving cam mold insert
A3 is moved down simultaneously with cam mold insert B4, and cam mold insert A3 and cam mold insert B4 drives radial direction trimming punch 6 to move downward, footpath
Stamping parts 12 is clamped together with fixed block 9 to trimming punch 6, when upper bolster 1 continues to move down, due to cam mold insert A3
Rhombus groove A13 be located at cam mold insert B4 rhombus grooves B14 lower section, and prismatic side A15 is located in rhombus groove A13, prismatic side
Face B16 is located in rhombus groove B14, so rhombus groove A13 gives prismatic side mono- power to the right of A15, i.e. cam mold insert A3 to
Promote centering block 5 to move right while lower motion, realize the trimming on the right side of stamping parts 12, and avoid traditional bead cutter
The phenomenon of defective material can be left after structure trimming；
S2, the left side is cut, after the right is cut, upper bolster 1 is moved down, and upper bolster 1 is inlayed with moving cam mold insert A3 and cam
Part B4 is moved down simultaneously, and now prismatic side A15 jumps out the top that rhombus groove A13 enters cam mold insert A3, prismatic side B16
Still in rhombus groove B14, therefore prismatic side B16 gives rhombus groove mono- power to the left of B14, i.e. cam mold insert B4 transports downwards
Centering block 5 is promoted to be moved to the left while dynamic, it is achieved thereby that the trimming in the left side of stamping parts 12.
Because radial direction trimming mechanism and method for cutting edge are carried out in progressive die, stamping parts 12 is direct after punching press
It can be entered by stock guide 10 in radial direction trimming mechanism and be sheared, disposably completed punching press, shearing two procedures, save
Thin-wall part produces the spent time, and is sheared by the side-to-side movement of radial direction trimming punch 6, directly cuts unnecessary material
Cut away, do not leave defective material, without carrying out subsequent treatment.
Claims (6)
- A kind of 1. radial direction trimming mechanism in progressive die, it is characterised in that：It includes upper bolster（1）, die shoe（2）, cam mold insert A （3）, cam mold insert B（4）, centering block（5）, radial direction trimming punch（6）, cavity plate mold insert A（7）, cavity plate mold insert B（8）And fixed block （9）, cam mold insert A（3）With cam mold insert B（4）It is each attached to upper bolster（1）On, cam mold insert A（3）It is provided with rhombus groove A （13）, cam mold insert B（4）It is provided with rhombus groove B（14）, cam mold insert A（3）On rhombus groove A（13）Positioned at cam mold insert B（4） Upper rhombus groove B（14）Under, in cam mold insert A（3）With cam mold insert B（4）Between be provided with centering block（5）, centering block（5）Left surface Provided with for rhombus side A（15）, centering block（5）Left surface be provided be rhombus side B（16）, centering block（5）Left side prismatic side A （15）With cam mold insert A（3）Rhombus groove A（13）It is engaged, centering block（5）Right side rhombus side B（16）With cam mold insert B（4） Rhombus groove B（14）It is engaged, centering block（5）Lower section is provided with radial direction trimming punch（6）, cam mold insert A（3）The small bottom in top Greatly, rhombus groove A（13）Positioned at cam mold insert A（3）Bottom；Cavity plate mold insert A（7）With cavity plate mold insert B（8）It is arranged on die shoe （2）In, and cavity plate mold insert A（7）With cavity plate mold insert B（8）Between be provided with fixed block（9）, centering block（5）With fixed block（9）It is right up and down Should.
- 2. radial direction trimming mechanism in a kind of progressive die according to claim 1, it is characterised in that：Described fixed block（9） It is provided with stock guide（10）.
- 3. radial direction trimming mechanism in a kind of progressive die according to claim 1, it is characterised in that：Described centering block（5）Under Side is provided with contiguous block（11）, contiguous block（11）It is provided with up big and down small hole, centering block（5）It is placed on contiguous block（11）Hole in, pendulum Block（5）With contiguous block（11）It is bolted fixation.
- 4. radial direction trimming mechanism in a kind of progressive die according to claim 1, it is characterised in that：Described cavity plate mold insert A （7）With cavity plate mold insert B（8）Pass through fixed block（9）It is fixed on die shoe（2）On.
- 5. radial direction trimming mechanism in a kind of progressive die according to claim 1, it is characterised in that：Described cavity plate mold insert A （7）With cavity plate mold insert B（8）Height differ, and can be needed carry out cavity plate mold insert A with changing different height according to stamping parts （7）With cavity plate mold insert B（8）.
- 6. the method for cutting edge of radial direction including the mechanism according to any one in claim 1 ~ 3, it is characterised in that：It includes Following steps：S1, cut the right, stamping parts（12）After completing punch steps, radial direction trimming work step, now, prismatic side A are sent into（15）Position In rhombus groove A（13）In, prismatic side B（16）Positioned at rhombus groove B（14）In, upper bolster（1）Move down, band moving cam mold insert A（3）With cam mold insert B（4）Move down simultaneously, cam mold insert A（3）With cam mold insert B（4）Drive radial direction trimming punch（6） Move downward, radial direction trimming punch（6）With fixed block（9）By stamping parts（12）Clamping, upper bolster（1）Continue to move down, it is convex Take turns mold insert A（3）Centering block is promoted while moving downward（5）Move right, realize stamping parts（12）The trimming on right side；S2, the left side is cut, after the right is cut, upper bolster（1）Continue to move down, prismatic side A（15）Jump out rhombus groove A（13） Into cam mold insert A（3）Top, prismatic side B（16）Still in rhombus groove B（14）In, upper bolster（1）Band moving cam mold insert A（3）With cam mold insert B（4）Continue to move down, cam mold insert B（4）Centering block is promoted while moving downward（5）To moving to left It is dynamic, it is achieved thereby that stamping parts（12）The trimming in left side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610610625.9A CN106111796B (en) | 2016-07-29 | 2016-07-29 | Radial direction trimming mechanism and method for cutting edge in a kind of progressive die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610610625.9A CN106111796B (en) | 2016-07-29 | 2016-07-29 | Radial direction trimming mechanism and method for cutting edge in a kind of progressive die |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106111796A CN106111796A (en) | 2016-11-16 |
| CN106111796B true CN106111796B (en) | 2018-02-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610610625.9A Active CN106111796B (en) | 2016-07-29 | 2016-07-29 | Radial direction trimming mechanism and method for cutting edge in a kind of progressive die |
Country Status (1)
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| CN (1) | CN106111796B (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0102429B1 (en) * | 1982-09-06 | 1987-01-07 | Iwata, Tetsutaro | Compound die assembly |
| CN204247826U (en) * | 2014-11-13 | 2015-04-08 | 苏州鑫恒元电器有限公司 | The progressive die of recessed part is beaten in processing |
| CN105382102A (en) * | 2015-12-17 | 2016-03-09 | 苏州恒泰金属制品有限公司 | Processing-precise blanking and bending mold |
| CN205914623U (en) * | 2016-07-29 | 2017-02-01 | 成都宏明双新科技股份有限公司 | Interior radial trimming mechanism of mould upgrades |
-
2016
- 2016-07-29 CN CN201610610625.9A patent/CN106111796B/en active Active
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| Publication number | Publication date |
|---|---|
| CN106111796A (en) | 2016-11-16 |
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