CN106734586B - The molding die of automobile-used tubing punch welding part - Google Patents
The molding die of automobile-used tubing punch welding part Download PDFInfo
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- CN106734586B CN106734586B CN201611229998.8A CN201611229998A CN106734586B CN 106734586 B CN106734586 B CN 106734586B CN 201611229998 A CN201611229998 A CN 201611229998A CN 106734586 B CN106734586 B CN 106734586B
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- lower template
- cope plate
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- edge
- big
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Classifications
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- 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
- B21D28/24—Perforating, i.e. punching holes
- B21D28/34—Perforating tools; Die holders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
- B21D37/12—Particular guiding equipment, e.g. pliers; Special arrangements for interconnection or cooperation of dies
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Punching Or Piercing (AREA)
Abstract
The invention discloses a kind of molding dies of automobile-used tubing punch welding part, including lower mold assemblies and upper die component；It is equipped with edge punch mechanism (4), interval punch mechanism (5), punch forming mechanism and shear forming mechanism (12) between upper die component and lower mold assemblies successively along straight line, product blank plank (1) blanking forming after edge punch mechanism (4), interval punch mechanism (5), punch forming mechanism and shear forming mechanism (12) successively；The upper mold of all mechanisms is both connected on the same cope plate, for big cope plate (2), lower die is both connected in the same lower template, for big lower template (3), big lower template (3) is fixedly connected on the table, and big cope plate (2) is fixedly connected on the output end for the driving part being slidably connected with equipment rack.After using the above structure, production efficiency is greatly improved, while also greatly reducing operating personnel, to reduce production cost.
Description
Technical field
The present invention relates to technology of die manufacturing fields, are especially a kind of molding die of automobile-used tubing punch welding part.
Background technology
There are various spare and accessory parts, tubing punch welding part is a part therein, and sleeve is the most frequently used on automobile
Part.Although tube-in-tube structure is simple, size require it is very high, in the prior art, the processing of sleeve is varied, usually by
Lathe is machined into, but this processing has the drawback that：The processing of sleeve is typically by the independent process ability of multiple tracks
It completes, from blanking, punching, Surface Finishing, surfaces externally and internally finishing and surface polishing etc., is arrived involved in these processes
Multiple clamping apparatus, mold etc., almost each procedure be required for a secondary mold；Therefore, on the one hand entire production line is matched
Standby personnel amount is more, to which production cost is high, low production efficiency；On the other hand so more molds equally also increases production
There are certain position error when cost, semi-finished product are transported to next process from a upper procedure, error when to produce
Accumulate larger, the easy scrappage for improving product.
Invention content
Integrating multiple processes the technical problem to be solved by the invention is to provide a kind of, to improve production efficiency,
It reduces cost and improves the molding die of the automobile-used tubing punch welding part of product qualification rate.
In order to solve the above technical problems, the molding die of automobile-used tubing punch welding part provided by the invention, including lower die
Component, upper die component and the guidance set for connecting lower mold assemblies and upper die component；Along straight between upper die component and lower mold assemblies
Line is equipped with edge punch mechanism, interval punch mechanism, punch forming mechanism and shear forming mechanism successively, product blank plank according to
The secondary blanking forming after edge punch mechanism, interval punch mechanism, punch forming mechanism and shear forming mechanism；All mechanisms
Upper mold be both connected on the same cope plate, be big cope plate, lower die is both connected in the same lower template, is big lower die
Plate, big lower template are fixedly connected on the table, and big cope plate is fixedly connected on the driving part being slidably connected with equipment rack
Output end on.The molding die further includes introducing mechanism, and the guiding mechanism includes two pieces of importing blocks, and two pieces import block point
Not Wei Yu product blank plank front and rear sides；It includes importing block body, interconnecting piece and the limit being linked together that every piece, which imports block,
Portion imports block body and is vertically set in the first lower template, connecting portion on the side wall for importing block body lower end, interconnecting piece with
First lower template connects, and limiting section is located at the top and parallel with the big plane of the first lower template imported on the inside of block body；It is described
It imports side of the block far from the first lower template and is equipped with introduction bevel, two import introduction bevel on block and formed for being easily introduced into production
The horn mouth of product blank plank.
The cope plate of the edge punch mechanism and the cope plate of interval punch mechanism are on the same being linked together
Template, is the first cope plate, the lower template of the lower template of edge punch mechanism and interval punch mechanism be linked together it is same
Block lower template is the first lower template；Edge stamping knife upper end for die cut edge marginal pore is fixedly connected with the first cope plate, under first
Punching insert in edge is connected in template, being located in the edge punching insert immediately below edge stamping knife has geomery and edge
The edge through-hole that stamping knife matches；Interval stamping knife upper end for being punched spacer holes is fixedly connected with the first cope plate, the first lower die
Interval punching insert is connected on plate, being located in the interval punching insert immediately below the stamping knife of interval, there is geomery to be rushed with interval
The spaced holes that knife matches.
The edge punching insert is two pieces, is respectively symmetrically located at the front and rear sides of the first lower template, corresponding edge
Stamping knife is also two, respectively symmetrically connects the front and rear sides of the first cope plate；Center between two block edge punching inserts
Be connected with central small hole insert in first lower template at place, central small hole insert is equipped with central small hole, two edge stamping knives it
Between center position the first cope plate on be connected with the central small hole punch to match with central small hole.
The punch forming mechanism includes for the first moulding punching machine structure of base at the beginning of shaped article, for being molded successively
The post forming punching mechanism of product semi-finished product, for the moulding punching machine three times in semi-finished product bottom pre-piercing bottom hole contour line
Structure, four moulding punching machine structures for punching press semi-finished product bottom bottom outlet and five times for precise forming shape of product molding punchings
Press mechanism；Wherein, the cope plate of the cope plate of the structure of moulding punching machine three times and four moulding punching machine structures is to be linked as one
The same cope plate of body is the second cope plate, three times under the lower template of moulding punching machine structure and four moulding punching machine structures
Template is the same lower template being linked together, and is the second lower template.
The punch forming mechanism further includes finishing shaping mechanism, and the cope plate and five moldings for modifying shaping mechanism rush
The cope plate of press mechanism is the same cope plate being linked together, and is third cope plate, modifies the lower template and five of shaping mechanism
The lower template of secondary moulding punching machine structure is the same lower template being linked together, and is third lower template.
The shear forming mechanism includes upper die holder, upper die head, upper mold support plate, upper molded plate, lower die head and lower die
Pressing plate；The upper die holder is fixedly connected on big cope plate, and by the limit of the upper end of upper die head on big cope plate；Described is upper
Mould support plate and upper molded plate are socketed in the lower end of upper die head, and at the same time being connect with upper die holder, upper mold support plate is located at upper
Above moulded board；The lower die head is connected on lower moulded board, and positioned at the underface of upper die head, and lower moulded board is connected to greatly
In lower template.
After using the above structure, compared with prior art, the present invention haing the following advantages：
1) it is more will to produce edge punching, interval punching, punch forming and shearing of tubing punch welding part etc. for whole equipment
Procedure integrates, and forms a whole secondary mold, so that it may realize the synchronous working of multiple working procedure, therefore, greatly improve production
Efficiency, while also greatly reducing operating personnel, to reduce production cost；
2) it is in band-like plank in stripes into the product blank of molding die due to being, rather than has individually struck out
The single part of type, all tubing weldment semi-finished product before last one of blanking procedure all connect together, therefore,
The position error for reducing each semi-finished product when from a upper procedure to next process, it is tired to further reduce error
Product, substantially increases the qualification rate of product, while also ensuring homogeneity of product；
3) punch forming mechanism uses the molding mould structure of Multi-stage ram, carries out punching press ruler with making product level-one grade
Very little, shape adjustment, reduces one time punching molded the drawbacks of bringing, such as stress concentration, the defects of stamping press is big, makes product
Size it is more accurate, while also making the consistency of product more preferably；
4) it is provided with finishing shaping mechanism between punch forming mechanism and shear forming mechanism, reduces in punch forming
When the plank rebound phenomenon that generates, to more ensure that the qualification rate of product；
5) setting of introducing mechanism enables product blank plank to be more steadily conveyed into molding die.
Description of the drawings
Fig. 1 is process schematic of the product blank plank in molding die in the present invention.
Fig. 2 is the structural schematic diagram of the molding die of the automobile-used tubing punch welding part of the present invention.
Fig. 3 is the structural schematic diagram of A-A in Fig. 2.
Fig. 4 is the structural schematic diagram of B-B in Fig. 2.
Fig. 5 is the structural schematic diagram of C-C in Fig. 2.
Fig. 6 is the structural schematic diagram of D-D in Fig. 2.
Fig. 7 is the structural schematic diagram of E-E in Fig. 2.
Fig. 8 is the structural schematic diagram of F-F in Fig. 2.
Fig. 9 is that the present invention removes the structural schematic diagram after cope plate.
Figure 10 is the structural schematic diagram of introducing mechanism in the present invention.
Figure 11 is the configuration schematic diagram imported in the present invention between block and the first lower template.
Wherein：1, product blank plank；2, big cope plate；3, big lower template；4, edge punch mechanism；5, it is spaced perforating press
Structure；6, first moulding punching machine structure；7, post forming punching mechanism；8, moulding punching machine structure three times；9, four moulding punching machines
Structure；10, five moulding punching machine structures；11, shaping mechanism is modified；12, shear forming mechanism；13, the first cope plate；14, second
Cope plate；15, third cope plate；16, the first lower template；17, the second lower template；18, third lower template；19, block is imported；19-
1, block body is imported；19-2, interconnecting piece；19-3, limiting section；19-4, introduction bevel；20, edge stamping knife；21, edge punching is inlayed
Block；22, edge through-hole；23, central small hole punch；24, central small hole；25, central small hole insert；26, it is spaced stamping knife；27,
Every punching insert；28, spaced holes；29, upper die head；30, upper die holder；31, upper mold support plate；32, upper molded plate；33, lower die
Pressing plate；34, lower die head.
Specific implementation mode
Present invention will be explained in further detail with reference to the accompanying drawings and detailed description.
By the structural schematic diagram of the molding die of the automobile-used tubing punch welding part of the present invention shown in fig. 1 to figure 11 it is found that
It includes lower mold assemblies, upper die component and the guidance set for connecting lower mold assemblies and upper die component.Upper die component and lower module
It is equipped with edge punch mechanism 4, interval punch mechanism 5, punch forming mechanism and shear forming mechanism 12 between part successively along straight line,
Product blank plank 1 is successively by edge punch mechanism 4, interval punch mechanism 5, punch forming mechanism and shear forming mechanism 12
Blanking forming afterwards.The upper mold of all mechanisms is both connected on the same cope plate, is big cope plate 2, lower die is both connected to same
It is big lower template 3 in a lower template, big lower template 3 is fixedly connected on the table, and big cope plate 2 is fixedly connected on and equipment
On the output end of the driving part of housing slide connection.
The cope plate of the edge punch mechanism 4 and the cope plate of interval punch mechanism 5 are the same being linked together
Cope plate is the first cope plate 13, and the lower template of edge punch mechanism 4 and the lower template of interval punch mechanism 5 are to be linked together
Same lower template, be the first lower template 16.It is solid for 20 upper end of edge stamping knife of die cut edge marginal pore and the first cope plate 13
It is fixed to connect, it is connected with edge punching insert in the first lower template 16, the edge punching insert 21 being located at immediately below edge stamping knife 20
The upper edge through-hole 22 to match with edge stamping knife 20 with geomery.For being punched 26 upper end of interval stamping knife of spacer holes and the
One cope plate 13 is fixedly connected, and interval punching insert 27 is connected in the first lower template 16, is located at immediately below interval stamping knife 26
It is spaced in punching insert 27 with geomery and the spaced holes 28 for being spaced the matching of stamping knife 26.
The edge punching insert 21 is two pieces, is respectively symmetrically located at the front and rear sides of the first lower template 16, accordingly
Edge stamping knife 20 is also two, respectively symmetrically connects the front and rear sides of the first cope plate 13.Between two block edge punching inserts 21
Center position the first lower template 16 on be connected with central small hole insert 25, central small hole insert 25 is equipped with central small hole
24, the center to match with central small hole 24 is connected on the first cope plate 13 of the center position between two edge stamping knives 20
Aperture punch 23.
The punch forming mechanism include successively for base at the beginning of shaped article first moulding punching machine structure 6, at
The post forming punching mechanism 7 of type product semi-finished product, for the molding punching press three times in semi-finished product bottom pre-piercing bottom hole contour line
Mechanism 8, four moulding punching machine structures 9 for punching press semi-finished product bottom bottom outlet and five times for precise forming shape of product at
Type punching mechanism 10.Wherein, the cope plate of the cope plate and four moulding punching machine structures 9 of the structure of moulding punching machine three times 8
It is the second cope plate 14 for the same cope plate being linked together, the lower template of moulding punching machine structure 8 and four molding punchings three times
The lower template of press mechanism 9 is the same lower template being linked together, and is the second lower template 17.
The punch forming mechanism further includes finishing shaping mechanism, and the cope plate and five moldings for modifying shaping mechanism rush
The cope plate of press mechanism 10 is the same cope plate being linked together, and is third cope plate 15, modifies the lower template of shaping mechanism
Lower template with five moulding punching machine structures 10 is the same lower template being linked together, and is third lower template 18.
The shear forming mechanism 12 include upper die holder 30, upper die head 29, upper mold support plate 31, upper molded plate 32, under
Die head 34 and lower moulded board 33.The upper die holder 30 is fixedly connected on big cope plate 2, and the limit of the upper end of upper die head 29 is existed
On big cope plate 2.The upper mold support plate 31 and upper molded plate 32 is socketed in the lower end of upper die head 29, and at the same time with upper
Die holder 30 connects, and upper mold support plate 31 is located at 32 top of upper molded plate.The lower die head 34 is connected on lower moulded board 33, and
Positioned at the underface of upper die head 29, lower moulded board 33 is connected in big lower template 3.
The molding die further includes introducing mechanism, and the guiding mechanism includes two pieces of importing blocks 19, two pieces of importing blocks 19
It is located at the front and rear sides of product blank plank 1.It includes the importing block body 19-1 being linked together, connection that every piece, which imports block 19,
Portion 19-2 and limiting section 19-3 imports block body 19-1 and is vertically set in the first lower template 16, and interconnecting piece 19-2, which is located at, to be imported
On the side wall of the lower ends block body 19-1, interconnecting piece 19-2 is connect with the first lower template 16, and limiting section 19-3, which is located at, imports block body
Top on the inside of 19-1 and parallel with the big plane of the first lower template 16.The importing side of the block 19 far from the first lower template 16
Equipped with introduction bevel 19-4, two import loudspeaker of the introduction bevel 19-4 formation for being easily introduced into product blank plank 1 on block 19
Mouth.
The course of work of the present invention is as follows：Product blank plank 1 is sent into this molding die from importing block 19, passes through successively
Edge punch mechanism 4, interval punch mechanism 5, for base at the beginning of shaped article first moulding punching machine structure 6, be used for shaped article
The post forming punching mechanism 7 of semi-finished product, for semi-finished product bottom pre-piercing bottom hole contour line the structure of moulding punching machine three times 8,
Four moulding punching machine structures 9 for punching press semi-finished product bottom bottom outlet, five molding punching presses for precise forming shape of product
Blanking after mechanism 10, finishing shaping mechanism 11 and shear forming mechanism 12, completes the production of product.
The above is only preferably feasible implementation example of the invention, cannot therefore be the interest field for limiting to the present invention,
For those skilled in the art, other all made with technical scheme of the present invention and technical concept are various corresponding
Change should all belong within the protection domain of the claims in the present invention.
Claims (6)
1. a kind of molding die of automobile-used tubing punch welding part, including lower mold assemblies, upper die component and connection lower mold assemblies
With the guidance set of upper die component；It is characterized in that：It is equipped with edge punching successively along straight line between upper die component and lower mold assemblies
Mechanism (4), interval punch mechanism (5), punch forming mechanism and shear forming mechanism (12), product blank plank (1) pass through successively
Cross edge punch mechanism (4), interval punch mechanism (5), punch forming mechanism and shear forming mechanism (12) blanking forming afterwards；Institute
There is the upper mold of mechanism to be both connected on the same cope plate, is big cope plate (2), lower die is both connected in the same lower template,
For big lower template (3), big lower template (3) is fixedly connected on the table, and big cope plate (2) is fixedly connected on to be slided with equipment rack
On the output end of the driving part of dynamic connection；
The molding die further includes introducing mechanism, and the guiding mechanism includes two pieces and imports block (19), and two pieces import block (19)
It is located at the front and rear sides of product blank plank (1)；It includes the importing block body (19- being linked together that every piece, which imports block (19),
1), interconnecting piece (19-2) and limiting section (19-3) import block body (19-1) and are vertically set in the first lower template (16), connect
Portion (19-2) is located on the side wall for importing the lower end block body (19-1), and interconnecting piece (19-2) is connect with the first lower template (16), limit
Position portion (19-3), which is located at, imports the top on the inside of block body (19-1) and parallel with the big plane of the first lower template (16)；It is described to lead
Enter side of the block (19) far from the first lower template (16) and be equipped with introduction bevel (19-4), two import introduction bevel on block (19)
(19-4) forms the horn mouth for being easily introduced into product blank plank (1).
2. the molding die of automobile-used tubing punch welding part according to claim 1, it is characterised in that：The edge punching
The cope plate of holes mechanism (4) and the cope plate of interval punch mechanism (5) are the same cope plate being linked together, and are the first upper mold
Plate (13), the lower template of edge punch mechanism (4) and the lower template of interval punch mechanism (5) are the same lower die being linked together
Plate is the first lower template (16)；Edge stamping knife (20) upper end for die cut edge marginal pore is fixedly connected with the first cope plate (13),
Edge punching insert (21) is connected in first lower template (16), the edge punching insert being located at immediately below edge stamping knife (20)
(21) the edge through-hole (22) to match with edge stamping knife (20) with geomery on；Interval stamping knife for being punched spacer holes
(26) upper end is fixedly connected with the first cope plate (13), and interval punching insert (27) is connected in the first lower template (16), is located at
It is spaced in the interval punching insert (27) immediately below stamping knife (26) logical with geomery and the interval of interval stamping knife (26) matching
Hole (28).
3. the molding die of automobile-used tubing punch welding part according to claim 2, it is characterised in that：The edge punching
Hole insert (21) is two pieces, is respectively symmetrically located at the front and rear sides of the first lower template (16), and corresponding edge stamping knife (20) is also
Two, respectively symmetrically connect the front and rear sides of the first cope plate (13)；Center between two block edge punching inserts (21)
Central small hole insert (25) is connected in first lower template (16) at place, central small hole insert (25) is equipped with central small hole
(24), it is connected with and central small hole (24) phase on the first cope plate (13) of the center position between two edge stamping knives (20)
The central small hole punch (23) matched.
4. the molding die of automobile-used tubing punch welding part according to claim 1, it is characterised in that：Described strikes out
Type mechanism includes for the first moulding punching machine structure (6) of base at the beginning of shaped article, for the secondary of shaped article semi-finished product successively
Moulding punching machine structure (7), for semi-finished product bottom pre-piercing bottom hole contour line the structure of moulding punching machine three times (8), be used for punching press
Four moulding punching machine structures (9) of semi-finished product bottom bottom outlet and five moulding punching machine structures for precise forming shape of product
(10)；Wherein, the cope plate of the structure of moulding punching machine three times (8) and the cope plate of four moulding punching machine structures (9) are to connect
The same cope plate being integrated is the second cope plate (14), three times the lower template of moulding punching machine structure (8) and four molding punchings
The lower template of press mechanism (9) is the same lower template being linked together, and is the second lower template (17).
5. the molding die of automobile-used tubing punch welding part according to claim 4, it is characterised in that：Described strikes out
Type mechanism further includes finishing shaping mechanism (11), the cope plate of finishing shaping mechanism (11) and five moulding punching machine structures (10)
Cope plate is the same cope plate being linked together, and is third cope plate (15), the lower template and five of finishing shaping mechanism (11)
The lower template of secondary moulding punching machine structure (10) is the same lower template being linked together, and is third lower template (18).
6. the molding die of automobile-used tubing punch welding part according to claim 1, it is characterised in that：Described cuts into
Type mechanism (12) include upper die holder (30), upper die head (29), upper mold support plate (31), upper molded plate (32), lower die head (34) and
Lower moulded board (33)；The upper die holder (30) is fixedly connected on big cope plate (2), and the limit of the upper end of upper die head (29) is existed
On big cope plate (2)；The upper mold support plate (31) and upper molded plate (32) is socketed in the lower end of upper die head (29), and
It is connect simultaneously with upper die holder (30), upper mold support plate (31) is located above upper molded plate (32)；Lower die head (34) connection
On lower moulded board (33), and positioned at the underface of upper die head (29), lower moulded board (33) is connected in big lower template (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611229998.8A CN106734586B (en) | 2016-12-27 | 2016-12-27 | The molding die of automobile-used tubing punch welding part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611229998.8A CN106734586B (en) | 2016-12-27 | 2016-12-27 | The molding die of automobile-used tubing punch welding part |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106734586A CN106734586A (en) | 2017-05-31 |
| CN106734586B true CN106734586B (en) | 2018-07-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611229998.8A Active CN106734586B (en) | 2016-12-27 | 2016-12-27 | The molding die of automobile-used tubing punch welding part |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107335721A (en) * | 2017-08-30 | 2017-11-10 | 中山市创智智能科技有限公司 | The wear-resisting diel of step-feeding |
| CN107812825A (en) * | 2017-11-30 | 2018-03-20 | 合肥安信瑞德精密制造有限公司 | A kind of blanking die for cutting refrigeration compressor limiter |
| CN108746337A (en) * | 2018-06-01 | 2018-11-06 | 无锡市优尔盛汽车配件制造有限公司 | Insulation board drawing die Sheet Metal Forming Technology |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2819177B2 (en) * | 1990-02-15 | 1998-10-30 | 株式会社ケットアンドケット | Press forming progressive bead mold for metal gasket |
| JP5898411B2 (en) * | 2011-04-04 | 2016-04-06 | 株式会社Ｌａｄｖｉｋ | Insert color molding method |
| CN104001816A (en) * | 2014-06-18 | 2014-08-27 | 苏州旭创精密模具有限公司 | Continuous die for shaft sleeve fastening piece |
| CN105414349B (en) * | 2015-12-25 | 2018-09-18 | 镇江泛美汽车零部件有限公司(中外合资) | Tubular stretched parts manufacturing and processing equipment |
| CN106140963A (en) * | 2016-08-19 | 2016-11-23 | 昆山华致精密模具有限公司 | A kind of cone cylinder continuous stamping die |
| CN206305297U (en) * | 2016-12-27 | 2017-07-07 | 宁波世纪东港机械有限公司 | The mould of automobile-used tubing punch welding part |
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