CN108213209A - Frame crossbeam stamping die - Google Patents
Frame crossbeam stamping die Download PDFInfo
- Publication number
- CN108213209A CN108213209A CN201810226837.6A CN201810226837A CN108213209A CN 108213209 A CN108213209 A CN 108213209A CN 201810226837 A CN201810226837 A CN 201810226837A CN 108213209 A CN108213209 A CN 108213209A
- Authority
- CN
- China
- Prior art keywords
- plate
- die
- die holder
- stamping
- automobile frame
- 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.)
- Withdrawn
Links
- 238000004080 punching Methods 0.000 claims abstract description 7
- 238000003825 pressing Methods 0.000 claims description 10
- 230000003139 buffering effect Effects 0.000 claims description 3
- 238000010009 beating Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
- B21D37/02—Die constructions enabling assembly of the die parts in different ways
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Punching Or Piercing (AREA)
Abstract
The invention discloses a kind of frame crossbeam stamping die, including die holder bottom plate (11), die holder and upper mold seat (1)；Wherein, die holder is arranged on die holder bottom plate (11), and top end face is formed with stamped groove；Upper mold seat (1) is arranged on above die holder, bottom face is formed with punch-pin (2), and upper mold seat (1) can drive punch-pin (2) punching press straight down and squeeze into the plate stamping being placed in stamped groove opening in stamped groove and be molded.The frame crossbeam punching die structure is simple, stability is high, can meet the crossbeam punching operation of various, substantially increase mould utilization factor.
Description
Technical Field
The invention relates to a die, in particular to a stamping die for a cross beam of an automobile frame.
Background
The automobile frame is generally made of steel plates through stamping and tailor welding, and mainly aims to reduce the weight and the manufacturing cost of the automobile. The cross beam is used as a main framework in the frame to bear most of the weight of the automobile, so that the stamping condition of the cross beam plays a very important role in mounting other parts on the automobile, and a stamping die is a main carrier for stamping the automobile frame parts. At present, most of cross beams are single in stamping die, and mainly designed for adapting to a certain special automobile, but due to the variety of automobiles, different cross beam stamping dies are needed for different automobile types, so that the utilization rate of the die is not high.
Therefore, the stamping die for the cross beam of the automobile frame is urgently needed to be provided, wherein the stamping size is adjustable, and the benefit efficiency of the die is improved.
Disclosure of Invention
The invention aims to provide a stamping die for a cross beam of an automobile frame, which has the advantages of simple structure and high stability, can meet the stamping operation of the cross beams of various automobile types, and greatly improves the utilization rate of the die.
In order to achieve the aim, the invention provides a stamping die for a cross beam of an automobile frame, which comprises a die holder bottom plate, a lower die holder and an upper die holder; wherein,
the lower die base is arranged on the die base bottom plate, and a stamping groove is formed in the top end face of the lower die base;
the upper die base is arranged above the lower die base, a male die is formed on the bottom end face of the upper die base, and the upper die base can drive the male die to vertically stamp downwards and extrude a plate placed on an opening of the stamping groove into the stamping groove for forming.
Preferably, the lower die base comprises a die base upper plate and a die base lower vertical plate; wherein,
the two die holder lower vertical plates are vertically arranged on the die holder bottom plate side by side, and the die holder upper plate is horizontally erected on the die holder lower vertical plates.
Preferably, one side of the upper die holder plate is fixedly welded with a left upper die holder vertical plate, and the other side of the upper die holder plate is fixedly welded with a right upper die holder vertical plate; wherein,
a lining plate is fixed on one side, close to the left upper vertical plate of the die holder, of the right upper vertical plate of the die holder, a pressing plate is arranged at the top end of the right upper vertical plate of the die holder, one end of the pressing plate is fixedly connected onto the right upper vertical plate of the die holder in a threaded manner, and the other end of the pressing plate extends and is extruded at the top end of the;
an adjusting plate suitable for stamping the automobile frame cross beam to be stamped is fixedly connected to the upper left vertical plate of the die holder through threads, and a stamping groove is formed between the adjusting plate and the lining plate.
Preferably, a knockout plate is fixedly welded between the two die holder lower vertical plates on the die holder bottom plate, a knockout rod is fixed on the knockout plate by using an inner hexagonal screw, and a stripper plate is arranged on the knockout rod, wherein the stripper plate extends towards the inside of the punching groove so as to discharge the punched automobile frame beam.
Preferably, the upper die base is detachably connected with the male die through a hexagon screw.
Preferably, the stripper plate is an arcuate stripper plate.
Preferably, a layer of buffering rubber strip is laid on the surface of the material beating rod, which is in contact with the cross beam of the automobile frame.
Preferably, the beating rod is further connected with a driving mechanism and a metronome, and the metronome is connected with the driving mechanism to control the driving mechanism to drive the beating rod to cooperate with a stamping cycle to carry out blanking on the cross beam of the automobile frame.
According to the technical scheme, the die holder bottom plate with the same size is manufactured, the die holder lower vertical plate is fixedly welded on the two sides of the die holder bottom plate respectively, the die holder upper plate is fixedly welded on the die holder lower vertical plate, the die holder left upper vertical plate is fixedly welded on the left side of the die holder upper plate, and the die holder right upper vertical plate is welded on the right side of the die holder upper plate; meanwhile, in order to enhance the rigidity of the die, a knockout plate is fixedly welded in the middle of a die holder bottom plate, a knockout rod is fixed on the knockout plate by using an inner hexagon screw, and a stripper plate is arranged on the knockout rod; thus, the die base bottom plate, the die base lower vertical plate, the die base upper plate, the die base left upper vertical plate, the die base right upper vertical plate, the knockout rod and the discharge rod form a main body supporting frame of the die. In order to meet the requirements of cross beams with various sizes, a lining plate is fixed on the left side of the upper right vertical plate of the die holder by a screw and is pressed tightly by a pressing plate arranged on the upper right vertical plate of the die holder, and an adjusting plate with various types is fixed on the right side of the upper left vertical plate of the die holder by a screw; after the steps are completed, a plate capable of stamping the cross beam can be placed on the adjusting plate and the lining plate, and the cross beam of the automobile frame is manufactured under the condition that the plate is stamped by a convex die below an upper die base connected by an inner hexagon screw. In order to meet the requirements of cross beams with different types and sizes, the adjusting plate and the male die in the die have different size requirements, so that the cross beams with various types can be manufactured.
Additional features and advantages of the invention will be set forth in the detailed description which follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural diagram of a stamping die for a cross beam of an automobile frame according to an embodiment of the invention.
Detailed Description
The following detailed description of embodiments of the invention refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.
In the present invention, unless otherwise specified, the directional words "upper, lower, left, right" and the like included in the terms merely represent the orientation of the terms in a conventional use state or are colloquially understood by those skilled in the art, and should not be construed as limiting the terms.
Referring to fig. 1, the invention provides a stamping die for a cross beam of an automobile frame, which comprises a die holder bottom plate 11, a lower die holder and an upper die holder 1; wherein,
the lower die holder is arranged on the die holder bottom plate 11, and a stamping groove is formed on the top end surface of the lower die holder;
the upper die base 1 is arranged above the lower die base, the male die 2 is formed on the bottom end face of the upper die base, and the upper die base 1 can drive the male die 2 to vertically stamp downwards and extrude a plate placed on an opening of the stamping groove into the stamping groove for forming.
The lower die base comprises a die base upper plate 6 and a die base lower vertical plate 8; wherein, two die holder lower vertical plates 8 are vertically arranged on the die holder bottom plate 11 side by side, and the die holder upper plate 6 is horizontally erected on the die holder lower vertical plates 8.
One side of the upper die holder plate 6 is fixedly welded with a left upper die holder vertical plate 13, and the other side of the upper die holder plate is fixedly welded with a right upper die holder vertical plate 5; wherein, a lining plate 3 is fixed on one side of the die holder right upper vertical plate 5 close to the die holder left upper vertical plate 13, a pressing plate 4 is arranged at the top end of the die holder right upper vertical plate 5, one end of the pressing plate 4 is fixed on the die holder right upper vertical plate 5 in a screw joint manner, and the other end extends and extrudes at the top end of the lining plate 3;
an adjusting plate 12 suitable for stamping a cross beam 14 of the automobile frame to be stamped is fixedly connected to the left upper vertical plate 13 of the die holder through threads, and a stamping groove is formed between the adjusting plate 12 and the lining plate 3.
A knockout plate 10 is welded and fixed between two die holder lower vertical plates 8 on a die holder bottom plate 11, a knockout rod 9 is fixed on the knockout plate 10 by using a hexagon socket head cap screw, a discharge plate 7 is arranged on the knockout rod 9, and the discharge plate 7 extends towards the inside of a punching groove to discharge a stamped automobile frame cross beam 14.
The upper die holder 1 is detachably connected with the male die 2 through a hexagon screw.
The stripper plate 7 is an arc-shaped stripper plate.
In order to prevent the hard contact from damaging each other due to collision, a layer of buffering rubber strip is preferably paved on the surface of the material beating rod 9, which is in contact with the cross beam 14 of the automobile frame.
In order to realize intelligent blanking, preferably, the blanking rod 9 is further connected with a driving mechanism and a metronome, and the metronome is connected with the driving mechanism to control the driving mechanism to drive the blanking rod 9 to cooperate with a stamping cycle to blank the automobile frame cross beam 14.
Thus, a die holder lower vertical plate 8 is respectively welded and fixed on two sides of a die holder bottom plate 11 of the die, a die holder upper plate 6 is welded and fixed on the die holder lower vertical plate, a die holder left upper vertical plate 13 is welded and fixed on the left side of the die holder upper plate 6, and a die holder right upper vertical plate 5 is welded and fixed on the right side; meanwhile, in order to enhance the rigidity of the die, a knockout plate 10 is fixedly welded in the middle of a die holder bottom plate 11, a knockout rod 9 is fixed on the knockout plate 10 by using an inner hexagon screw, and a stripper plate 7 is arranged on the knockout rod 9. Then, a lining plate 3 is fixed on the left side of a right upper vertical plate 5 of the die holder by using a screw and is pressed tightly by using a pressing plate 4 arranged on the right upper vertical plate 5 of the die holder, and an adjusting plate 12 with various models is fixed on the right side of a left upper vertical plate 13 of the die holder by using a screw; finally, a plate capable of stamping the cross beam 14 is placed on the adjusting plate 12 and the lining plate 3, and the automobile frame cross beam 14 is manufactured under the stamping of the male die 2 below the upper die base 1 connected by the inner hexagon screws.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present invention within the technical idea of the present invention, and these simple modifications are within the protective scope of the present invention.
It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and the invention is not described in any way for the possible combinations in order to avoid unnecessary repetition.
In addition, any combination of the various embodiments of the present invention is also possible, and the same should be considered as the disclosure of the present invention as long as it does not depart from the spirit of the present invention.
Claims (8)
1. A stamping die for a cross beam of an automobile frame is characterized by comprising a die holder bottom plate (11), a lower die holder and an upper die holder (1); the lower die base is arranged on a die base bottom plate (11), and a stamping groove is formed in the top end face of the lower die base; the upper die base (1) is arranged above the lower die base, the male die (2) is formed on the bottom end face of the upper die base, and the upper die base (1) can drive the male die (2) to vertically stamp downwards and extrude a plate placed on an opening of a stamping groove into the stamping groove for forming.
2. The stamping die for the cross beam of the automobile frame as claimed in claim 1, wherein the lower die base comprises a die base upper plate (6) and a die base lower vertical plate (8); wherein, two die holder lower vertical plates (8) are vertically arranged on a die holder bottom plate (11) side by side, and a die holder upper plate (6) is horizontally erected on the die holder lower vertical plates (8).
3. The stamping die for the cross beam of the automobile frame as claimed in claim 2, wherein a die holder left upper vertical plate (13) is welded and fixed on one side of the die holder upper plate (6), and a die holder right upper vertical plate (5) is welded and fixed on the other side of the die holder upper plate; a lining plate (3) is fixed on one side, close to the die holder left upper vertical plate (13), of the die holder right upper vertical plate (5), a pressing plate (4) is arranged at the top end of the die holder right upper vertical plate (5), one end of the pressing plate (4) is fixed on the die holder right upper vertical plate (5) in a threaded manner, and the other end of the pressing plate extends and extrudes the top end of the lining plate (3); an adjusting plate (12) suitable for punching a cross beam (14) of the automobile frame is fixedly connected to the left upper vertical plate (13) of the die holder through threads, and a punching groove is formed between the adjusting plate (12) and the lining plate (3).
4. The stamping die for automobile frame cross beams as claimed in claim 2, wherein a knockout plate (10) is welded and fixed on the die base bottom plate (11) between the two die base lower vertical plates (8), a knockout rod (9) is fixed on the knockout plate (10) by using hexagon socket head cap screws, a stripper plate (7) is arranged on the knockout rod (9), wherein the stripper plate (7) extends towards the inside of the stamping slot to unload the stamped automobile frame cross beam (14).
5. The stamping die for the cross beam of the automobile frame as claimed in claim 1, wherein the upper die holder (1) and the male die (2) are detachably connected through a hexagon screw.
6. The stamping die for automobile frame rails according to claim 4, wherein the stripper plate (7) is an arc-shaped stripper plate.
7. The stamping die for the automobile frame cross beam as claimed in claim 4, wherein a layer of buffering rubber strip is laid on the surface of the knockout pin (9) contacting with the automobile frame cross beam (14).
8. The stamping die for the cross beam of the automobile frame as claimed in claim 7, wherein the knockout rod (9) is further connected with a driving mechanism and a metronome, and the metronome is connected with the driving mechanism to control the driving mechanism to drive the knockout rod (9) to perform blanking on the cross beam (14) of the automobile frame according to a stamping cycle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810226837.6A CN108213209A (en) | 2018-03-19 | 2018-03-19 | Frame crossbeam stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810226837.6A CN108213209A (en) | 2018-03-19 | 2018-03-19 | Frame crossbeam stamping die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108213209A true CN108213209A (en) | 2018-06-29 |
Family
ID=62658700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810226837.6A Withdrawn CN108213209A (en) | 2018-03-19 | 2018-03-19 | Frame crossbeam stamping die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108213209A (en) |
-
2018
- 2018-03-19 CN CN201810226837.6A patent/CN108213209A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180629 |