CN105772569A - Back board punching, trimming and engraving die - Google Patents
Back board punching, trimming and engraving die Download PDFInfo
- Publication number
- CN105772569A CN105772569A CN201610269442.5A CN201610269442A CN105772569A CN 105772569 A CN105772569 A CN 105772569A CN 201610269442 A CN201610269442 A CN 201610269442A CN 105772569 A CN105772569 A CN 105772569A
- Authority
- CN
- China
- Prior art keywords
- plate
- marking
- spring
- trimming
- guide
- 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.)
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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
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/002—Processes combined with methods covered by groups B21D1/00 - B21D31/00
-
- 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
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/02—Ejecting devices
- B21D45/04—Ejecting devices interrelated with motion of tool
Abstract
The invention discloses a back board punching, trimming and engraving die. The back board punching, trimming and engraving die comprises an upper die assembly, a lower die assembly and an engraving assembly. The upper die assembly comprises an upper die base, an upper cushion plate, an upper clamping plate, an upper die plate and an upper stripper plate, all of which are sequentially distributed from top to bottom and fixedly connected. The lower die assembly is arranged opposite to the upper die assembly and comprises a lower die base, a lower clamping plate and a lower die plate, all of which are sequentially distributed from bottom to top and fixedly connected. A first floating positioning pin, a punch, a trimming cutter and the engraving assembly are fixedly arranged on the upper die assembly. A floating positioning pin and an elastic ejecting pin are fixedly arranged on the lower die assembly. A back board workpiece is accurately positioned through the first floating positioning pin, the second floating positioning pin and a guiding positioning column; material stripping of the back board workpiece is achieved through the elastic ejecting pin and a guiding and positioning mechanism; and punching, trimming and engraving of the back board are integrated on a set of die, the back board workpiece is punched, trimmed and engraved at the same time, the reject ratio and the production cost are reduced, and the production efficiency of products is improved.
Description
Technical field
The present invention relates to punching trimming marking mould correlative technology field, particularly relate to a kind of backboard punching trimming marking mould.
Background technology
Punching, trimming, marking are operations three kinds different in Sheet Metal Forming Technology, it is generally required to multiple working procedure completes.Workpiece is generally first punched out by existing backboard processing technique, then workpiece is carried out trimming, then marks, and completes the shaping to workpiece finally by shaping mould.Adopting different production moulds owing to adopting different operations to need, therefore adopt above-mentioned processing technique to need the processing adopting four molds just can complete backboard, cause that production line is long, labor intensity is excessive, and production efficiency is relatively low；Simultaneously because process through multiple working procedure, the disqualification rate that can cause product is too high, greatly reduces the production efficiency of product, improves production cost.
Summary of the invention
It is an object of the invention to provide a kind of backboard punching trimming marking mould, to realize the integrated of backboard punching, trimming and marking operation, reduce the percent defective of product, improve production efficiency, reduce production cost.
For reaching this purpose, the present invention by the following technical solutions:
A kind of backboard punching trimming marking mould, including upper die component, lower mold assemblies and marking assembly, wherein,
Described upper die component includes being sequentially distributed from top to bottom and fixing upper bolster, upper padding plate, train wheel bridge, cope match-plate pattern and the upper de-plate connected；Described lower mold assemblies is arranged relative to upper die component, including being sequentially distributed from top to bottom and fixing die shoe, lower plate and the lower bolster connected；
Described upper die component is installed with the first floating positioning pin, drift, trimming cutter and described marking assembly；Described lower mold assemblies is installed with floating positioning pin and plays ejector pin.
Further, described bullet ejector pin is arranged on the lower position between drift and marking assembly.
Further, it is provided with gap between described train wheel bridge and cope match-plate pattern, described first floating positioning pin includes one end and is fixedly arranged on upper bolster and the other end sequentially passes through the first spring of upper padding plate, train wheel bridge, cope match-plate pattern, and is connected to the first spring other end and runs through the upper alignment pin of de-plate.
Further, described upper die component is provided with and sequentially passes through cope match-plate pattern, the bore of the punch of upper de-plate, trimming cutter hole and marking hole, one end of described drift, trimming cutter and marking assembly is all fixedly arranged on train wheel bridge, and the other end is respectively protruding in bore of the punch, trimming cutter hole and marking hole.
Further, described bore of the punch and trimming cutter hole are bellmouth near one end of lower bolster.
Further, described upper die component being additionally provided with the second spring, one end of described second spring is fixedly arranged on upper bolster, and its other end sequentially passes through upper padding plate, train wheel bridge and is fixedly arranged on cope match-plate pattern.
Further, described upper die component is additionally provided with guide-localization mechanism, described guide-localization mechanism includes one end and is fixedly arranged on train wheel bridge and the other end sequentially passes through the guide-localization post of cope match-plate pattern, upper de-plate, and it is sheathed on the 3rd spring outside guide-localization post, one end of described 3rd spring is fixedly arranged on train wheel bridge to wear in the hole of guide-localization post, and the other end freely arranges and runs through the hole wearing guide-localization post on de-plate；Described lower mold assemblies is provided with the guide-localization hole suitable with guide-localization post.
Further, described second floating positioning pin includes one end and is fixedly arranged on die shoe and the other end the 4th spring through lower plate, and is connected to the 4th spring other end and runs through the lower alignment pin of lower bolster.
Further, one end of described bullet ejector pin is fixedly arranged on lower bolster one end near lower plate, and the other end runs through lower bolster.
Beneficial effects of the present invention: by arranging the first floating positioning pin, the second floating positioning pin and guide-localization post, backboard workpiece is positioned, it is achieved to being accurately positioned of backboard workpiece；The de-material of backboard workpiece is realized by bullet ejector pin and guide-localization mechanism；And the punching of backboard, trimming and marking are integrated in one set of die, backboard workpiece is punched out, trimming and marking simultaneously, reduces percent defective, improve the production efficiency of product, reduce production cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of punching trimming of the present invention marking mould.
In figure:
1, upper die component；11, upper bolster；12, upper padding plate；13, train wheel bridge；14, cope match-plate pattern；15, upper de-plate；101, upper alignment pin；102, the first spring；103, drift；104, trimming cutter；105, the second spring；106, the 3rd spring；107, guide-localization post；2, lower mold assemblies；21, die shoe；22, lower plate；23, lower bolster；201, lower alignment pin；202, the 4th spring；203, ejector pin is played；204, guide-localization hole；3, marking assembly.
Detailed description of the invention
Technical scheme is further illustrated below in conjunction with accompanying drawing and by detailed description of the invention.
Present embodiments provide a kind of backboard punching trimming marking mould, as it is shown in figure 1, this backboard punching trimming marking mould includes upper die component 1, lower mold assemblies 2 and marking assembly 3, wherein,
Described upper die component 1 includes being sequentially distributed from top to bottom and fixing upper bolster 11, upper padding plate 12, train wheel bridge 13, cope match-plate pattern 14 and the upper de-plate 15 connected, described upper bolster 11 is connected to punch driving device away from the side of upper padding plate 12, drives moving up and down of upper die component 1 to realize being synchronously performed of the punching of backboard, trimming and marking by punch driving device.
Described lower mold assemblies 2 is arranged relative to upper die component 1, including being sequentially distributed from top to bottom and fixing die shoe 21, lower plate 22 and the lower bolster 23 connected；Described lower mold assemblies 2 is installed with the second floating positioning pin and plays ejector pin 203.Concrete, described second floating positioning pin includes one end and is fixedly arranged on die shoe 21 and the other end the 4th spring 202 through lower plate 22, and is connected to the 4th spring 202 other end and runs through the lower alignment pin 201 of lower bolster 23；One end of described bullet ejector pin 203 is fixedly arranged on lower bolster 23 one end near lower plate 22, and the other end runs through lower bolster 23, and described bullet ejector pin 203 is arranged on the lower position between drift 130 and marking assembly 3.Backboard workpiece is placed on lower bolster 23, makes lower alignment pin 201 hole, corresponding location on backboard workpiece that backboard workpiece is carried out Primary Location simultaneously.When carrying out discharging, upper die component 1 moving, bullet ejector pin 203 will act on backboard workpiece and disengages it from lower bolster 23.
Described upper die component 1 is installed with the first floating positioning pin, drift 103, trimming cutter 104 and described marking assembly 3.It is provided with gap between described train wheel bridge 13 and cope match-plate pattern 14, described first floating positioning pin includes one end and is fixedly arranged on upper bolster 11 and the other end sequentially passes through the first spring 102 of upper padding plate 12, train wheel bridge 13, cope match-plate pattern 14, and is connected to first spring 102 other end and runs through the upper alignment pin 101 of de-plate 15.In the process that upper die component 1 moves down, upper alignment pin 101 contacts backboard workpiece and through the hole, location on backboard workpiece, and backboard workpiece is further positioned.
As optimal technical scheme, described upper die component 1 being additionally provided with the second spring 105, one end of described second spring 105 is fixedly arranged on upper bolster 11, and its other end sequentially passes through upper padding plate 12, train wheel bridge 13 and is fixedly arranged on cope match-plate pattern 14.In upper die component 1 folding process, second spring 105 is compressed, and the gap between described train wheel bridge 13 and cope match-plate pattern 14 is gradually reduced, until train wheel bridge 13 contacts with relative two sides on cope match-plate pattern 14, described second spring 105 plays cushioning effect, makes punching, trimming and marking more uniform.When discharging, make train wheel bridge 13 and cope match-plate pattern 14 be separated from each other by the second spring 105, make to recover therebetween original interstice.
Described upper die component 1 is provided with and sequentially passes through cope match-plate pattern 14, the bore of the punch of upper de-plate 15, trimming cutter hole and marking hole, one end of described drift 103, trimming cutter 104 and marking assembly 3 is all fixedly arranged on train wheel bridge 13, and the other end is respectively protruding in bore of the punch, trimming cutter hole and marking hole.In the upper alignment pin 101 process by backboard Work-sheet pressing, the lower end of drift 103, trimming cutter 104 and marking assembly 3 stretch out respectively bore of the punch, trimming cutter hole and marking hole backboard workpiece is punched out, trimming and marking, it is achieved being synchronously performed of punching, trimming and marking.Preferably, described bore of the punch and trimming cutter hole are bellmouth near one end of lower bolster 23, and described bellmouth becomes larger along its aperture, direction pointing to lower bolster 23.The waste material produced in punching trimming process temporarily enters in bellmouth, and when discharging, waste material can fall in bellmouth and be convenient to clean.
In the present embodiment, described upper die component 1 is additionally provided with guide-localization mechanism, described guide-localization mechanism includes one end and is fixedly arranged on train wheel bridge 22 and the other end sequentially passes through the guide-localization post 107 of cope match-plate pattern 14, upper de-plate 15, and is sheathed on the 3rd spring 106 outside guide-localization post 107；Wherein said guide-localization post 107 is two ladder axle construction, the bigger diameter end of guide-localization post 107 is placed in the groove on upper padding plate 12, its miner diameter end sequentially passes through in train wheel bridge 13, cope match-plate pattern 14 and upper de-plate 15, upper padding plate 12 and train wheel bridge 13 is fixing be connected after, the bigger diameter end of guide-localization post 107 will be fixed relative to upper padding plate 12 and train wheel bridge 13；One end of described 3rd spring 106 is fixedly arranged in the hole wearing guide-localization post 107 on train wheel bridge 13, and the other end freely arranges and runs through the hole wearing guide-localization post 107 on de-plate 15；Described lower mold assemblies 2 is provided with the guide-localization hole 204 suitable with guide-localization post 107.Along with upper die component 1 continues to move down, guide-localization post 107 inserts in guide-localization hole 204 behind hole, corresponding location on backboard workpiece, while backboard workpiece is positioned, the movement of upper die component 1 is led.Now the 3rd spring 106 will be compressed gradually, and when discharging, under the effect of the 3rd spring 106, backboard workpiece departs from upper de-plate 15.
Described in the present embodiment, the work process of backboard punching trimming marking mould is as follows: be placed on lower bolster 23 by backboard workpiece, and through the hole, corresponding location on backboard workpiece, backboard is carried out Primary Location by lower alignment pin 201；Driving upper die component 1 to move down by punch driving device, guide-localization post 107 and upper alignment pin 101 are each passed through on backboard workpiece in hole, corresponding location, and backboard workpiece is further positioned；Along with upper die component 1 continue move down, guide-localization post 107 lower end enters in guide-localization hole 204, upper die component is led, first spring the 102, the 3rd spring the 106, the 4th spring 202, bullet ejector pin 203 are compressed all gradually simultaneously, and the two sides that described de-plate 15 is relative with backboard workpiece contact；Upper die component 1 continues to move down, gap between described train wheel bridge 13 and cope match-plate pattern 14 is gradually reduced, second spring 105 is compressed gradually simultaneously, and continuation is compressed by the first spring 102 and the 3rd spring 106, in the process, drift 103, trimming cutter 104 and marking assembly 3 will stretch out bore of the punch respectively gradually, trimming cutter hole and marking hole, along with upper die component 1 continue move down, drift 103, trimming cutter 104 and marking assembly 3 start backboard workpiece is punched out, trimming and scribing operation, until train wheel bridge 13 two sides relative with cope match-plate pattern 14 contact, complete the punching to backboard workpiece, trimming and marking；Driven by punch driving device and upper die component 1 moves, at the second spring 105, under the effect of the 3rd spring 106 and the first spring 102, described train wheel bridge 13 and cope match-plate pattern 14 separate until the second spring 105 recovers naturalness, and drift 103, trimming cutter 104 and marking assembly 3 then respectively enter bore of the punch, in trimming cutter hole and marking hole, 3rd spring 106 acts on backboard workpiece and disengages it from de-plate 15 simultaneously, along with the continuation of upper die component 1 moves, first spring 102, 3rd spring 106 and the 4th spring 202 restore to the original state gradually, bullet ejector pin 203 will act on backboard workpiece and disengages it from lower bolster 23, complete the discharging to backboard workpiece.
Obviously, the above embodiment of the present invention is only used to the clear example of the present invention that illustrates, and is not the restriction to embodiments of the present invention.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here without also cannot all of embodiment be given exhaustive.All any amendment, equivalent replacement and improvement etc. made within the spirit and principles in the present invention, should be included within the protection domain of the claims in the present invention.
Claims (9)
1. a backboard punching trimming marking mould, it is characterised in that include upper die component (1), lower mold assemblies (2) and marking assembly (3), wherein,
Described upper die component (1) includes being sequentially distributed from top to bottom and fixing upper bolster (11), upper padding plate (12), train wheel bridge (13), cope match-plate pattern (14) and the upper de-plate (15) connected；Described lower mold assemblies (2) is arranged relative to upper die component (1), including being sequentially distributed from top to bottom and fixing die shoe (21), lower plate (22) and the lower bolster (23) connected；
Described upper die component (1) is installed with the first floating positioning pin, drift (103), trimming cutter (104) and described marking assembly (3)；Described lower mold assemblies (2) is installed with floating positioning pin and plays ejector pin (203).
2. backboard punching trimming according to claim 1 marking mould, it is characterised in that described bullet ejector pin (203) is arranged on the lower position between drift (130) and marking assembly (3).
3. backboard punching trimming according to claim 2 marking mould, it is characterized in that, it is provided with gap between described train wheel bridge (13) and cope match-plate pattern (14), described first floating positioning pin includes one end and is fixedly arranged on upper bolster (11) and the other end sequentially passes through first spring (102) of upper padding plate (12), train wheel bridge (13), cope match-plate pattern (14), and is connected to the first spring (102) other end and runs through the upper alignment pin (101) of de-plate (15).
4. backboard punching trimming according to claim 3 marking mould, it is characterized in that, described upper die component (1) is provided with and sequentially passes through cope match-plate pattern (14), the bore of the punch of upper de-plate (15), trimming cutter hole and marking hole, one end of described drift (103), trimming cutter (104) and marking assembly (3) is all fixedly arranged on train wheel bridge (13), and the other end is respectively protruding in bore of the punch, trimming cutter hole and marking hole.
5. backboard punching trimming according to claim 4 marking mould, it is characterised in that described bore of the punch and trimming cutter hole are bellmouth near one end of lower bolster (23).
6. backboard punching trimming according to claim 5 marking mould, it is characterized in that, described upper die component (2) is additionally provided with the second spring (105), one end of described second spring (105) is fixedly arranged on upper bolster (11), and its other end sequentially passes through upper padding plate (12), train wheel bridge (13) and is fixedly arranged on cope match-plate pattern (14).
7. backboard punching trimming according to claim 6 marking mould, it is characterized in that, described upper die component is additionally provided with guide-localization mechanism on (1), described guide-localization mechanism includes one end and is fixedly arranged on train wheel bridge (13) and the other end sequentially passes through cope match-plate pattern (14), the guide-localization post (107) of upper de-plate (15), and it is sheathed on guide-localization post (107) the 3rd spring (106) outward, one end of described 3rd spring (106) is fixedly arranged in the hole wearing guide-localization post (107) on train wheel bridge (13), the other end freely arranges and runs through the hole wearing guide-localization post (107) on de-plate (15)；Described lower mold assemblies (2) is provided with the guide-localization hole (204) suitable with guide-localization post (107).
8. backboard punching trimming according to claim 7 marking mould, it is characterized in that, described second floating positioning pin includes one end and is fixedly arranged on die shoe (21) and the other end the 4th spring (202) through lower plate (22), and is connected to the 4th spring (202) other end and runs through the lower alignment pin (201) of lower bolster (23).
9. backboard punching trimming according to claim 8 marking mould, it is characterized in that, one end of described bullet ejector pin (203) is fixedly arranged on lower bolster (23) one end near lower plate (22), and the other end runs through lower bolster (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610269442.5A CN105772569A (en) | 2016-04-27 | 2016-04-27 | Back board punching, trimming and engraving die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610269442.5A CN105772569A (en) | 2016-04-27 | 2016-04-27 | Back board punching, trimming and engraving die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105772569A true CN105772569A (en) | 2016-07-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610269442.5A Pending CN105772569A (en) | 2016-04-27 | 2016-04-27 | Back board punching, trimming and engraving die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105772569A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204396667U (en) * | 2014-12-30 | 2015-06-17 | 无锡爱博金属制品有限公司 | A kind of processing mold of panel of sliding door controller |
| CN204429977U (en) * | 2014-11-20 | 2015-07-01 | 上海奥林汽车配件有限公司 | A kind of progressive die for the manufacture of automobile door lock buckle assembly |
| CN104785637A (en) * | 2015-04-16 | 2015-07-22 | 浙江雅虎汽车部件有限公司 | Automobile support bracket continuous die |
| CN204564923U (en) * | 2014-12-30 | 2015-08-19 | 无锡鼎闰精密机械有限公司 | A kind of processing mold of hard disk fixing bracket |
| CN205629096U (en) * | 2016-04-27 | 2016-10-12 | 昆山电子羽电业制品有限公司 | Backplate side cut mint -mark mould that punches a hole |
-
2016
- 2016-04-27 CN CN201610269442.5A patent/CN105772569A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204429977U (en) * | 2014-11-20 | 2015-07-01 | 上海奥林汽车配件有限公司 | A kind of progressive die for the manufacture of automobile door lock buckle assembly |
| CN204396667U (en) * | 2014-12-30 | 2015-06-17 | 无锡爱博金属制品有限公司 | A kind of processing mold of panel of sliding door controller |
| CN204564923U (en) * | 2014-12-30 | 2015-08-19 | 无锡鼎闰精密机械有限公司 | A kind of processing mold of hard disk fixing bracket |
| CN104785637A (en) * | 2015-04-16 | 2015-07-22 | 浙江雅虎汽车部件有限公司 | Automobile support bracket continuous die |
| CN205629096U (en) * | 2016-04-27 | 2016-10-12 | 昆山电子羽电业制品有限公司 | Backplate side cut mint -mark mould that punches a hole |
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Application publication date: 20160720 |
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