CN112845859A - Vehicle type part switching device and operation method thereof - Google Patents
Vehicle type part switching device and operation method thereof Download PDFInfo
- Publication number
- CN112845859A CN112845859A CN202110067588.2A CN202110067588A CN112845859A CN 112845859 A CN112845859 A CN 112845859A CN 202110067588 A CN202110067588 A CN 202110067588A CN 112845859 A CN112845859 A CN 112845859A
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- Prior art keywords
- sliding block
- hanging
- wedge
- die
- core
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- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000003825 pressing Methods 0.000 claims abstract description 12
- 230000007246 mechanism Effects 0.000 claims description 25
- 238000009966 trimming Methods 0.000 claims description 17
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
- 230000006978 adaptation Effects 0.000 claims description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- 238000011017 operating method Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000007547 defect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
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
- B21D37/04—Movable or exchangeable mountings for tools
-
- 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
- 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
Abstract
The invention relates to the technical field of mold processing, in particular to a vehicle type part switching device and an operation method thereof, wherein the vehicle type part switching device comprises: the upper die base fixes the switching mechanical indicating rod, the front end of the switching mechanical indicating rod is positioned on one side end face of the backing plate, the other side face of the backing plate is provided with a switching cylinder, the lower surface of the backing plate is provided with a row of convex blocks matched with the upper surface of the hanging wedge sliding block and is provided with a row of grooves, the left side face and the right side face of the hanging wedge sliding block are abutted with the pressing cores, the lower surface of the pressing core on the right side face is abutted with the male die, the male die (4) is fixed on the lower die base, the lower surface of the hanging wedge sliding block is fixed with a guide pillar, the lower end of the guide; the invention realizes the switching of two workpieces, greatly saves cost and is manually assembled and disassembled, can realize the production of the two workpieces by only one set of die, and provides an effective and rapid scheme for the subsequent switching of workpieces of other vehicle types.
Description
Technical Field
The invention relates to the technical field of mold processing, in particular to a vehicle type part switching device and an operation method thereof.
Background
With the progress of the mold processing technology and the development of the technology level, when a host factory develops a vehicle type, other vehicle types can be tried to be considered, but the cost is considered, the production of two types of parts can be realized on one set of mold, so that the functions are realized, the cost is saved, the disassembly and assembly of the mold are reduced, the switching of parts of two vehicle types can be realized by switching a top cover with or without a skylight most commonly, but only vertical movement and the switching in the vertical direction can be realized, and the switching of a hanging wedge process cannot be satisfied.
Disclosure of Invention
The invention aims to realize the switching of the wedge mechanism, make up the defect that the existing mechanism can only switch vertically, improve the trimming precision, reduce the cost and improve the production efficiency.
In order to achieve the technical purpose, the invention provides the following technical scheme:
a vehicle type part switching apparatus comprising: the device comprises an upper die base, a lower die base, a switching mechanical indicating rod, a switching cylinder, a base plate (1), a hanging wedge sliding block (2), a press core (3), a male die (4), a guide pillar (5) and a product (6); the fixed mechanical indicator pole that switches of upper die base, it is located backing plate (1) a side end face to switch mechanical indicator pole front end, backing plate (1) another side sets up the switching cylinder, backing plate (1) lower surface sets up one row of lug adaptation hanging wedge slider (2) upper surface and sets up one row of recess, hanging wedge slider (2) left and right sides face is supported and is set up pressure core (3), right flank pressure core (3) lower surface is supported and is pasted terrace die (4), terrace die (4) are fixed in the die holder, hanging wedge slider (2) lower fixed surface guide pillar (5), the cylinder is connected to guide pillar (5) lower extreme, the cylinder block is fixed in on the die holder, product (6) are located the below of hanging wedge slider (2) and right flank pressure core (3) and support and paste terrace die (4) surface.
Furthermore, a row of convex blocks arranged on the lower surface of the base plate (1) are positioned in a groove arranged on the upper surface of the hanging wedge sliding block (2), and the convex angle edge of the lower surface on the right side of the hanging wedge sliding block (2) contacts with a product (6).
Furthermore, a row of convex blocks arranged on the lower surface of the base plate (1) are staggered or do not contact with grooves arranged on the upper surface of the hanging wedge sliding block (2), and the edge of a lower convex angle on the left side of the lower surface of the right side pressing core (3) contacts with a product (6).
Further, the right side pressing core (3) moves downwards to meet the bottom at 45-70 ℃.
An operation method for a vehicle type part switching device comprises the following steps:
Furthermore, the product (6) does not participate in trimming, the air cylinder is reversely inflated, the air cylinder pulls the base plate (1) back, the hanging wedge sliding block (2) can be completely avoided, the wedge mechanism is supported through the nitrogen cylinder and integrally jacks up the wedge mechanism, the height of the jack enables the wedge mechanism to completely avoid the product (6) no matter the hanging wedge sliding block (2) is in any position, the hanging wedge sliding block (2) does not participate in the operation in the working process of the die, and trimming or flanging does not work.
Compared with the prior art, the invention provides a vehicle type part switching device and an operation method thereof, which have the following beneficial effects:
1. the invention provides a vehicle type part switching device and an operation method thereof, which are used for realizing switching of a wedge mechanism, making up the defect that the conventional device can only be switched vertically, and ensuring the trimming precision by guiding a guide pillar between a switching mechanism and a lower die.
2. The invention provides a vehicle type part switching device and an operation method thereof, which can realize the switching of two parts, greatly save the cost and realize the production of the two parts by only one set of die, and provide an effective and rapid scheme for the subsequent switching of other vehicle type parts.
3. The invention provides a vehicle type part switching device and an operation method thereof, the device is simple in structure, part-saving, accurate in precision and convenient and fast to operate, can effectively solve other complex and difficult vehicle type switching problems, and plays a great role in saving cost and improving production efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a backing plate for a vehicle type part switching device provided by the invention;
FIG. 2 is a schematic view of the initial position structure of FIG. 1;
FIG. 3 is a schematic view of a downward motion structure of the hanging wedge slider of FIG. 1;
FIG. 4 is a schematic structural view of the device for switching vehicle type parts without a backing plate according to the present invention;
FIG. 5 is a schematic view of the initial position structure of FIG. 4;
fig. 6 is a schematic view of the non-moving structure of the hanging wedge slider of fig. 4.
The labels in the figure are: 1-a backing plate; 2-hanging wedge slide block; 3-core pressing; 4-a male die; 5-guide pillar; 6-products.
Detailed Description
The technical solution of the present invention will be clearly and completely described by the following detailed description. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
As shown in fig. 1 to 3, the vehicle type part switching apparatus includes: the device comprises an upper die base, a lower die base, a switching mechanical indicating rod, a switching cylinder, a base plate (1), a hanging wedge sliding block (2), a press core (3), a male die (4), a guide pillar (5) and a product (6); the fixed mechanical indicator pole that switches of upper die base, it is located backing plate (1) a side end face to switch mechanical indicator pole front end, backing plate (1) another side sets up the switching cylinder, backing plate (1) lower surface sets up one row of lug adaptation hanging wedge slider (2) upper surface and sets up one row of recess, hanging wedge slider (2) left and right sides face is supported and is set up pressure core (3), right flank pressure core (3) lower surface is supported and is pasted terrace die (4), terrace die (4) are fixed in the die holder, hanging wedge slider (2) lower fixed surface guide pillar (5), the cylinder is connected to guide pillar (5) lower extreme, the cylinder block is fixed in on the die holder, product (6) are located the below of hanging wedge slider (2) and right flank pressure core (3) and support and paste terrace die (4) surface.
Preferably, a row of convex blocks arranged on the lower surface of the base plate (1) are positioned in grooves arranged on the upper surface of the hanging wedge sliding block (2), and the convex angle edge of the lower surface on the right side of the hanging wedge sliding block (2) contacts with the product (6).
Preferably, a row of convex blocks arranged on the lower surface of the base plate (1) are staggered or do not contact with grooves arranged on the upper surface of the hanging wedge sliding block (2), and the edge of a lower convex angle on the left side of the lower surface of the right side pressing core (3) contacts with a product (6).
Preferably, the downward movement of the right side pressing core (3) is 45-70 ℃.
An operation method for a vehicle type part switching device comprises the following steps:
Example 2
As shown in fig. 4-6, in the operation method for the vehicle-type part switching device, when the product (6) does not participate in trimming, the air cylinder is reversely inflated, so that the air cylinder pulls the base plate (1) back, the product can completely avoid the hanging wedge sliding block (2), the wedge mechanism is supported by the nitrogen cylinder, the wedge mechanism is integrally jacked, the jacking height can enable the wedge mechanism to completely avoid the product (6) no matter the hanging wedge sliding block (2) is at any position, the hanging wedge sliding block (2) does not participate in the operation during the operation of the mold, and trimming or flanging does not work; the other structure uniforming embodiments 1 in embodiment 2 are the same.
The above-mentioned embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solution of the present invention by those skilled in the art should fall within the protection scope defined by the claims of the present invention without departing from the spirit of the present invention.
Claims (6)
1. A device for switching vehicle type parts, comprising: the device comprises an upper die base, a lower die base, a switching mechanical indicating rod, a switching cylinder, a base plate (1), a hanging wedge sliding block (2), a press core (3), a male die (4), a guide pillar (5) and a product (6); the fixed mechanical indicator pole that switches of upper die base, it is located backing plate (1) a side end face to switch mechanical indicator pole front end, backing plate (1) another side sets up the switching cylinder, backing plate (1) lower surface sets up one row of lug adaptation hanging wedge slider (2) upper surface and sets up one row of recess, hanging wedge slider (2) left and right sides face is supported and is set up pressure core (3), right flank pressure core (3) lower surface is supported and is pasted terrace die (4), terrace die (4) are fixed in the die holder, hanging wedge slider (2) lower fixed surface guide pillar (5), the cylinder is connected to guide pillar (5) lower extreme, the cylinder block is fixed in on the die holder, product (6) are located the below of hanging wedge slider (2) and right flank pressure core (3) and support and paste terrace die (4) surface.
2. The vehicle-type part switching device and the operation method thereof as claimed in claim 1, wherein: a row of convex blocks arranged on the lower surface of the base plate (1) are located in grooves formed in the upper surface of the hanging wedge sliding block (2), and convex edges of the lower surface of the right side of the hanging wedge sliding block (2) are in contact with a product (6).
3. The vehicle-type part switching device and the operation method thereof as claimed in claim 1, wherein: a row of convex blocks arranged on the lower surface of the base plate (1) are staggered or do not contact with a groove arranged on the upper surface of the hanging wedge sliding block (2), and the lower convex angle edge on the left side of the lower surface of the right side pressing core (3) contacts with a product (6).
4. The vehicle-type part switching device and the operation method thereof as claimed in claim 1, wherein: the right side pressing core (3) moves downwards to meet the bottom at 45-70 ℃.
5. An operation method for a vehicle type part switching device is characterized by comprising the following steps:
step 1, preparing for trimming products: the lifting wedge sliding block (2), the base plate (1) and the upper die base form a set of common wedge mechanism, and the wedge mechanism is integrally arranged on the pressing core (3);
step 2, trimming and starting the product: when the device works, an upper die moves downwards, the positioning precision of a press core is guaranteed by the guide pillar (5), the lateral force existing on the press core (3) is offset by the reverse side guide plate, the press core (3) is contacted with a lower die seat, meanwhile, the upper conical balance block of the press core (3) is contacted with the lower die seat, the lateral force brought to the press core (3) by the driving of the wedge mechanism is offset in advance, the hanging wedge sliding block (2) continues to move downwards, the upper guide sleeve and the reverse side guide plate of the hanging wedge sliding block (2) are respectively meshed with the guide pillar (5) and the guide sliding surface of the lower die seat, the trimming precision of a product (6) workpiece is guaranteed by the guide pillar (5), and the wedge mechanism finishes the flanging work when the reverse side guide plate offsets the.
6. The operating method for the vehicle type part switching device according to claim 5, wherein the product (6) does not participate in the trimming operation, the cylinder is reversely inflated to pull back the cushion plate (1) to completely avoid the hanging wedge sliding block (2), the wedge mechanism is supported by the nitrogen cylinder to integrally jack the wedge mechanism, the height of the jack enables the wedge mechanism to completely avoid the product (6) no matter where the hanging wedge sliding block (2) is, the hanging wedge sliding block (2) does not participate in the operation during the operation of the mold, and the trimming or flanging does not work.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202110067588.2A CN112845859A (en) | 2021-01-19 | 2021-01-19 | Vehicle type part switching device and operation method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202110067588.2A CN112845859A (en) | 2021-01-19 | 2021-01-19 | Vehicle type part switching device and operation method thereof |
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CN112845859A true CN112845859A (en) | 2021-05-28 |
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CN202110067588.2A Pending CN112845859A (en) | 2021-01-19 | 2021-01-19 | Vehicle type part switching device and operation method thereof |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001087819A (en) * | 1999-09-24 | 2001-04-03 | Calsonic Kansei Corp | Split forming method in press working and die device therefor |
CN201143541Y (en) * | 2007-11-14 | 2008-11-05 | 中国第一汽车集团公司 | Sliding wedge mechanism |
CN203664520U (en) * | 2013-12-31 | 2014-06-25 | 四川集成天元模具制造有限公司 | Die switching mechanism for top caps with skylights |
CN206028512U (en) * | 2016-08-31 | 2017-03-22 | 安徽江淮汽车集团股份有限公司 | But turn -ups switching mechanism |
CN107685105A (en) * | 2017-09-22 | 2018-02-13 | 安徽江淮汽车集团股份有限公司 | Middle slide outside plate trimming-punching die |
-
2021
- 2021-01-19 CN CN202110067588.2A patent/CN112845859A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001087819A (en) * | 1999-09-24 | 2001-04-03 | Calsonic Kansei Corp | Split forming method in press working and die device therefor |
CN201143541Y (en) * | 2007-11-14 | 2008-11-05 | 中国第一汽车集团公司 | Sliding wedge mechanism |
CN203664520U (en) * | 2013-12-31 | 2014-06-25 | 四川集成天元模具制造有限公司 | Die switching mechanism for top caps with skylights |
CN206028512U (en) * | 2016-08-31 | 2017-03-22 | 安徽江淮汽车集团股份有限公司 | But turn -ups switching mechanism |
CN107685105A (en) * | 2017-09-22 | 2018-02-13 | 安徽江淮汽车集团股份有限公司 | Middle slide outside plate trimming-punching die |
Non-Patent Citations (2)
Title |
---|
刘春雨等: "带切换机构的斜楔在汽车顶盖模具的应用与研究", 《锻压技术》 * |
王海玲等: "带垂直切换机构的轿车顶盖侧整形模具设计", 《汽车工艺与材料》 * |
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Application publication date: 20210528 |