CN109365637A - A kind of multi-station Die Used in Pressworking of automobile panel - Google Patents
A kind of multi-station Die Used in Pressworking of automobile panel Download PDFInfo
- Publication number
- CN109365637A CN109365637A CN201811650308.5A CN201811650308A CN109365637A CN 109365637 A CN109365637 A CN 109365637A CN 201811650308 A CN201811650308 A CN 201811650308A CN 109365637 A CN109365637 A CN 109365637A
- Authority
- CN
- China
- Prior art keywords
- group
- upper mold
- knife rest
- covering
- lower die
- 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
- B21D35/001—Shaping combined with punching, e.g. stamping and perforating
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The invention discloses a kind of multi-station Die Used in Pressworking of automobile panel, including mold fixed beam, knife rest fixed beam, knife rest, upper mold group and lower die group, on, indent and pushing slot are respectively arranged in lower die group, on, the cavity to match with automobile panel is formed between pushing slot, hydraulic cylinder is installed in upper mold group, cylinder ends are fixed in mold fixed beam, second guide post is installed in upper mold group, knife rest is provided with above upper mold group, cutting knife group and piercing knife group are provided on knife rest, the distribution of knife group is corresponding with the position that automobile panel needs to cut, cylinder is installed on knife rest, cylinder head portions are mounted in knife rest fixed beam, suitably highly locate the top that knife rest fixed beam and mold fixed beam are separately fixed at stamping station.The present invention completes the punching press of automobile panel, cuts, the processes such as punching, the quality of production is high, work efficiency is high, also saves processing site by the way that device used in multiple stations is arranged in same station.
Description
Technical field
The present invention relates to automobile production fields, more particularly, to a kind of multi-station Die Used in Pressworking of automobile panel.
Background technique
Automobile panel refers to covering engine, and chassis constitutes spatial form made of the sheet metal of driver's cabin, vehicle body
Surface or inner body, external covering part, inner cover and skeleton covering three classes can be divided by function and position, these
Covering controls (dimensional tolerance, form accuracy, detail rigidity, surface in technological design, mold processing, equipment selection and quality
Quality) etc. all have the characteristics that different from general punching parts, the automobile panel of typical structure generally requires 4 ~ 6 works
Sequence.
Existing automobile panel production needs to carry out machine-shaping on more process equipments, and automobile panel is from one
During being shifted to another device in equipment, it is difficult to ensure that discharge position is accurate, so that in the equipment of different processes
There are many mismachining tolerances for the automobile panel of upper production, and the defect rate for causing automobile panel to produce improves, and produces effect
Rate is slow.
Summary of the invention
In order to overcome the defects of automobile panel production efficiency is slow, product disqualification rate is high in the prior art, the present invention is mentioned
For a kind of stamping die that the more to process by automobile panel production is mutually merged into an equipment, by being set in same station
Device used in multiple stations is set, the punching press of automobile panel is completed, cuts, the processes such as punching, not only avoid automobile covering
Product size caused by part transports on multiple independent stations is unqualified, ineffective disadvantage, also saves processing site.
The technical solution adopted by the present invention to solve the technical problems is: a kind of Multi-station stamping die of automobile panel
Tool, including mold fixed beam, knife rest fixed beam, knife rest, mould group, the mould group include upper mold group and lower die group, the lower die group
It is mutually fixedly mounted with work ground, the upper mold group is located at the surface of lower die group, and the lower die group and upper mold group are in mutual face
Pair four angles at by leading set connection, leading put on is arranged with ejector spring, and lower die group is with upper mold group opposed facing
The first guide post is additionally provided at front and back two on one side, the leading set and the first guide post are relatively fixed with lower die group, and can be with
Across upper mold group, contradicts and connect between the ejector spring and upper mold group and lower die group, be provided on the downside of the upper mold group
Indent on covering is provided with covering pushing slot on the upside of the corresponding lower die group, when upper mold group and lower die group fasten,
Indent and covering pushing slot form a cavity on covering, and the cavity and the automobile panel shape of institute's punching press are coincide, institute
It states indent and covering pushing slot on covering and is internally provided with mutual corresponding covering separation guide block, the covering separation
Guide block is cylindrical-shaped structure, and one end is connected with cut spring, and cut spring and a part of covering separation guide block protrude into covering
In upper indent and covering pushing slot inside, after compressing cut spring, covering separates indent on the end and covering of guide block
It is flush with the surface of covering pushing slot, the upside of the upper mold group is provided with hydraulic cylinder, upper mold group and liquid about
Pressure cylinder piston bar is mutually fixedly connected, and the cylinder ends of the hydraulic cylinder are fixed in mold fixed beam, and the mold is fixed
Beam is hollow stationary structure, and the upside of the upper mold group is fixedly installed with the second guide post about, on the inside of hydraulic cylinder, on
Knife rest is provided with above mould group, the knife rest is provided with and the second guide post cross sectional shape phase at the corresponding position of the second guide post
The through-hole of symbol, the second guide post pass through the through-hole, and the downside of the knife rest is provided with cutting knife group, the distribution of cutting knife group and vapour
The position that vehicle covering needs to cut is corresponding, and enough cutting knife groups are provided in the upper mold group of the corresponding lower section of cutting knife group and are worn
The gap crossed is provided in the lower die group of the corresponding lower section of cutting knife group and cuts cutter groove, and the downside of the knife rest is additionally provided with
The piercing knife group of poroid or special-shaped closed loop is provided in the upper mold group of the corresponding lower section of piercing knife group and to pass through for piercing knife group
Through-hole is provided with punching slot in the lower die group of the corresponding lower section of piercing knife group, and the upper side of the knife rest is close to intermediate position
It is provided with cylinder, knife rest is mutually fixedly connected with cylinder piston rod, and the cylinder ends of the cylinder are fixed on knife rest fixed beam
On, the knife rest fixed beam is located at the back-shaped inside configuration of mold fixed beam, and knife rest fixed beam and mold fixed beam are fixed respectively
Suitably highly locate in the top of stamping station.
A kind of multi-station Die Used in Pressworking of above-mentioned automobile panel, it is described to cut cutter groove and the corresponding lower die group of punching slot
Lower section is provided with waste channel, cuts waste material and punched scrap for clearing up.
A kind of multi-station Die Used in Pressworking of above-mentioned automobile panel, there are two the cylinder settings, and two cylinders are synchronous
Movement, by the gas source outside tracheae connection, there are two the hydraulic cylinder settings, and two hydraulic cylinder synchronous movements pass through pipeline
It is connected with external liquid feed device.
A kind of multi-station Die Used in Pressworking of above-mentioned automobile panel, external gas source and external liquid feed device are respectively provided with
There is switch.
The invention has the advantages that the present invention is the stamping die that one kind can complete multiplexing bit manipulation, by same
Device used in multiple stations is arranged in one station, by the punching press of automobile panel, cuts the processes such as punching and is integrated into stamping die
On operated, solve multistation work independently caused by produce error, molding punching press first is carried out to automobile panel, is being rushed
Compression mould is not discharged under the premise of product while being cut to automobile panel and punch operation, so that cutting and punch operation
Stability it is higher, also improve the quality of production of automobile panel, the working set of multiple stations is enterprising to a station
Row operation also improves the production efficiency of automobile panel, is greatly saved processing site, in addition to this, stamping die of the present invention
The stamping procedure of tool is worked using Driven by Hydraulic Cylinder, reliable and stable, is cut and is driven work using cylinder with punching operation, quickly quasi-
Really, also hydraulic cylinder cooperating ensure that the quality of production of automobile panel and improves production efficiency cylinder, with higher
Use value.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is schematic diagram of the present invention；
Fig. 2 is the partial enlarged view in region shown in A in Fig. 1；
Fig. 3 is the schematic diagram of top view of the present invention；
Fig. 4 is the schematic diagram of the bottom view of upper mold group；
Fig. 5 is the schematic diagram of the top view of lower die group.
1. second guide post in figure, 2. mold fixed beams, 3. cylinders, 4. cylinder piston rods, 5. knife rests, 6. cutting knife groups, 7.
Piercing knife group, 8. lower die groups, 9. coverings separate guide block, and 10. cut springs, 11. first guide posts, 12. upper mold groups, 13. is leading
Set, 14. ejector springs, 15. hydraulic cylinders, 16. knife rest fixed beams, indent on 17. coverings, 18. cut cutter groove, 19. punching slots,
20. covering pushing slot, 21. hydraulic cylinder piston rods.
Specific embodiment
Technical solution in order to enable those skilled in the art to better understand the present invention, with reference to the accompanying drawing and specific embodiment party
Formula elaborates to the present invention.
A kind of multi-station Die Used in Pressworking of automobile panel, as shown in figs. 1,4 and 5, stamping die includes mold
Fixed beam 2, knife rest fixed beam 16, knife rest 5, mould group, the mould group include upper mold group 12 and lower die group 8, the lower die group 8 and work
Make ground to be mutually fixedly mounted, the upper mold group 12 is located at the surface of lower die group 8, and the lower die group 8 is with upper mold group 12 mutual
By leading 13 connection of set at four angles faced, dominates and be arranged with ejector spring 14 on set 13, lower die group 8 and upper mold group 12 exist
Be additionally provided with the first guide post 11 at the front and back two of opposed facing one side, the leading set 13 and the first guide post 11 with lower die group
8 is relatively fixed, and can pass through upper mold group 12, the ejector spring 14 between upper mold group 12 and lower die group 8 contradict connect,
The downside of the upper mold group 12 is provided with indent 17 on covering, and the upside of the corresponding lower die group 8 is provided under covering
Indent 20, when upper mold group 12 and the fastening of lower die group 8, indent 17 and covering pushing slot 20 form a cavity on covering,
The cavity and the automobile panel shape of institute's punching press are coincide, and are arranged inside indent 17 and covering pushing slot 20 on the covering
There is mutual corresponding covering separation guide block 9, the covering separation guide block 9 is cylindrical-shaped structure, and one end is connected with separation bullet
Spring 10, as shown in Fig. 2, cut spring 10 and a part of covering separation guide block 9 protrude on covering under indent 17 and covering
In 20 inside of indent, after compressing cut spring 10, covering is separated on the end and covering of guide block 9 under indent 17 and covering
The surface of indent 20 is flush, and the upside of the upper mold group 12 is provided with hydraulic cylinder 15 about, upper mold group 12 with it is hydraulic
21 phase of cylinder piston rod is fixedly connected, and the cylinder ends of the hydraulic cylinder 15 are fixed in mold fixed beam 2, as shown in figure 3,
The mold fixed beam 2 is hollow stationary structure, and the upside of the upper mold group 12 is fixed about, on the inside of hydraulic cylinder 15
Second guide post 1 is installed, the top of upper mold group 12 is provided with knife rest 5, and the knife rest 5 is set at the corresponding position of the second guide post 1
It is equipped with the through-hole being consistent with 1 cross sectional shape of the second guide post, the second guide post 1 passes through the through-hole, and the downside of the knife rest 5 is provided with
The distribution of cutting knife group 6, cutting knife group 6 is corresponding with the position that automobile panel needs to cut, the corresponding lower section of cutting knife group 6
Upper mold group 12 on be provided with the gap that enough cutting knife groups 6 pass through, be arranged in the lower die group 8 of the corresponding lower section of cutting knife group 6
Cutter groove 18 is cut, the downside of the knife rest 5 is additionally provided with the piercing knife group 7 of poroid or special-shaped closed loop, 7 phase of piercing knife group
The through-hole passed through for piercing knife group 7, the lower die group 8 of the corresponding lower section of piercing knife group 7 are provided in the upper mold group 12 of corresponding lower section
On be provided with punching slot 19, the upper side of the knife rest 5 is provided with cylinder 3, knife rest 5 and cylinder piston rod close to intermediate position
4 phases are fixedly connected, and the cylinder ends of the cylinder 3 are fixed in knife rest fixed beam 16, and the knife rest fixed beam 16 is located at
It closes the top that the back-shaped inside configuration of mold fixed beam 2, knife rest fixed beam 16 and mold fixed beam 2 are separately fixed at stamping station
At suitable height.
Further, described cut is provided with waste channel below cutter groove 18 and the corresponding lower die group 8 of punching slot 19, is used for
Cleaning cuts waste material and punched scrap.
Further, there are two the settings of cylinder 3, two 3 synchronization actions of cylinder pass through the gas outside tracheae connection
Source, there are two the settings of hydraulic cylinder 15, two 15 synchronization actions of hydraulic cylinder, is connected by pipeline with external liquid feed device.
Further, external gas source and external liquid feed device are provided with switch.
Further, it can according to need the position of adjustment cutting knife group 6 and piercing knife group 7 on the basis of stamping die
With layout, also, other required knife groups or processing unit (plant) can also be increased on the basis of secondary, to improve the life of automobile panel
Yield and quality and working efficiency are guiding.
Automobile panel flitch to be processed during use, is delivered to upper mold group 12 and lower die first by the present invention
Between group 8, start the switch on external liquid feed device first, control hydraulic cylinder 15 acts, and upper mold group 12 moves downward, the
Under the guiding role of one guide post 11 and leading set 13, upper mold group 12 is accurately snapped together with lower die group 8, sky between the two
Chamber forms an automobile panel semi-finished product, completes the stamping procedure to automobile panel, then starts on external gas source
Switch, cylinder 3 work, driving knife rest 5 fall downwards, under the guiding role of the second guide post 1, cutting knife group 6 and piercing knife
Group 7, which is correctly passed through in upper mold group 12, matches gap and jack with cutting knife group 6 and piercing knife group 7, falls into lower die group 8
It cutting in cutter groove 18 and punching slot 19, the blocky waste material of the scrap ribbon cut and punching press generation falls into the waste channel of lower section,
During starting cylinder 3 and working, upper mold group 12 and lower die group 8 play automobile panel and fixed do use；Then first
Control cylinder 3 is lifted up, then is controlled the work of hydraulic cylinder 15 and lifted upper mold group 12, the covering in upper mold group 12 and lower die group 8
Part separation guide block 9 pops up under the action of cut spring 10, and automobile panel is bounced, and then automobile panel is removed, after
The continuous press work for carrying out next automobile panel.
Above embodiments are only exemplary embodiment of the present invention, are not used in the limitation present invention, protection scope of the present invention
It is defined by the claims.Those skilled in the art can within the spirit and scope of the present invention make respectively the present invention
Kind modification or equivalent replacement, this modification or equivalent replacement also should be regarded as being within the scope of the present invention.
Claims (4)
1. a kind of multi-station Die Used in Pressworking of automobile panel, including mold fixed beam (2), knife rest fixed beam (16), knife rest
(5), mould group, the mould group include upper mold group (12) and lower die group (8), which is characterized in that the lower die group (8) and work ground
It is mutually fixedly mounted, the upper mold group (12) is located at the surface of lower die group (8), and the lower die group (8) is with upper mold group (12) in phase
By leading set (13) connection at four angles mutually faced, be arranged with ejector spring (14) on leading set (13), lower die group (8) with
Upper mold group (12) two before and after the opposed facing one side at be additionally provided with the first guide post (11), the leading set (13) and first
Guide post (11) is relatively fixed with lower die group (8), and can pass through upper mold group (12), the ejector spring (14) and upper mold group
(12) it contradicts and connects between lower die group (8), be provided with indent on covering (17) on the downside of the upper mold group (12), it is corresponding
The lower die group (8) on the upside of be provided with covering pushing slot (20), when upper mold group (12) and lower die group (8) fasten, cover
Indent (17) and covering pushing slot (20) form a cavity, the automobile panel shape kiss of the cavity and institute's punching press on cover piece
It closes, indent (17) is internally provided with mutual corresponding covering with covering pushing slot (20) and separates guide block on the covering
(9), covering separation guide block (9) is cylindrical-shaped structure, and one end is connected with cut spring (10), cut spring (10) and one
Part covering separation guide block (9) is protruded into indent on covering (17) and covering pushing slot (20) inside, compression separation bullet
After spring (10), covering separates end and the surface phase of indent on covering (17) and covering pushing slot (20) of guide block (9)
It flushes, the upside of the upper mold group (12) is provided with hydraulic cylinder (15) about, upper mold group (12) and hydraulic cylinder piston rod
(21) it is mutually fixedly connected, the cylinder ends of the hydraulic cylinder (15) are fixed on mold fixed beam (2), and the mold is fixed
Beam (2) is hollow stationary structure, and the upside of the upper mold group (12) is fixedly installed with about, on the inside of hydraulic cylinder (15)
Second guide post (1) is provided with knife rest (5) above upper mold group (12), and the knife rest (5) is in the corresponding position of the second guide post (1)
Place is provided with the through-hole being consistent with the second guide post (1) cross sectional shape, and the second guide post (1) is under the through-hole, the knife rest (5)
Side is provided with cutting knife group (6), and the distribution of cutting knife group (6) is corresponding with the position that automobile panel needs to cut, and is cut
The gap that enough cutting knife groups (6) pass through, cutting knife group (6) phase are provided in the upper mold group (12) of knife group (6) corresponding lower section
It is provided with and cuts cutter groove (18) in the lower die group (8) of corresponding lower section, the downside of the knife rest (5) is additionally provided with poroid or different
The piercing knife group (7) of shape closed loop is provided in the upper mold group (12) of piercing knife group (7) corresponding lower section and wears for piercing knife group (7)
The through-hole crossed is provided with punching slot (19) in the lower die group (8) of piercing knife group (7) corresponding lower section, the upside of the knife rest (5)
Face is provided with cylinder (3) close to intermediate position, and knife rest (5) is mutually fixedly connected with cylinder piston rod (4), the cylinder (3)
Cylinder ends are fixed on knife rest fixed beam (16), and the knife rest fixed beam (16) is located at the back-shaped of mold fixed beam (2)
Suitably highly locate the top that inside configuration, knife rest fixed beam (16) and mold fixed beam (2) are separately fixed at stamping station.
2. a kind of multi-station Die Used in Pressworking of automobile panel according to claim 1, which is characterized in that the cutting knife
It is provided with waste channel below slot (18) and the corresponding lower die group (8) of punching slot (19), is given up for clearing up to cut waste material with punching
Material.
3. a kind of multi-station Die Used in Pressworking of automobile panel according to claim 1, which is characterized in that the cylinder
(3) there are two setting, two cylinder (3) synchronization actions, by the gas source outside tracheae connection, the hydraulic cylinder (15) is provided with
Two, two hydraulic cylinder (15) synchronization actions are connected by pipeline with external liquid feed device.
4. a kind of multi-station Die Used in Pressworking of automobile panel according to claim 3, which is characterized in that external gas source
Switch is provided with external liquid feed device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811650308.5A CN109365637A (en) | 2018-12-31 | 2018-12-31 | A kind of multi-station Die Used in Pressworking of automobile panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811650308.5A CN109365637A (en) | 2018-12-31 | 2018-12-31 | A kind of multi-station Die Used in Pressworking of automobile panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109365637A true CN109365637A (en) | 2019-02-22 |
Family
ID=65372263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811650308.5A Pending CN109365637A (en) | 2018-12-31 | 2018-12-31 | A kind of multi-station Die Used in Pressworking of automobile panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109365637A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116251894A (en) * | 2023-03-22 | 2023-06-13 | 南皮县绿源环保设备有限公司 | Stamping die for production of new energy automobile stamping parts and stamping process thereof |
| CN117161222A (en) * | 2023-11-02 | 2023-12-05 | 常州达亚汽车零部件有限公司 | Stamping process and stamping equipment for automobile panel |
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| CN116251894A (en) * | 2023-03-22 | 2023-06-13 | 南皮县绿源环保设备有限公司 | Stamping die for production of new energy automobile stamping parts and stamping process thereof |
| CN116251894B (en) * | 2023-03-22 | 2023-08-15 | 南皮县绿源环保设备有限公司 | Stamping die for production of new energy automobile stamping parts and stamping process thereof |
| CN117161222A (en) * | 2023-11-02 | 2023-12-05 | 常州达亚汽车零部件有限公司 | Stamping process and stamping equipment for automobile panel |
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Application publication date: 20190222 |
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| RJ01 | Rejection of invention patent application after publication |