CN107234888B - Hollow square tube character pressing device - Google Patents
Hollow square tube character pressing device Download PDFInfo
- Publication number
- CN107234888B CN107234888B CN201710385423.3A CN201710385423A CN107234888B CN 107234888 B CN107234888 B CN 107234888B CN 201710385423 A CN201710385423 A CN 201710385423A CN 107234888 B CN107234888 B CN 107234888B
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- CN
- China
- Prior art keywords
- wedge
- hollow square
- square tube
- voussoir
- character
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41K—STAMPS; STAMPING OR NUMBERING APPARATUS OR DEVICES
- B41K3/00—Apparatus for stamping articles having integral means for supporting the articles to be stamped
- B41K3/02—Apparatus for stamping articles having integral means for supporting the articles to be stamped with stamping surface located above article-supporting surface
- B41K3/04—Apparatus for stamping articles having integral means for supporting the articles to be stamped with stamping surface located above article-supporting surface and movable at right angles to the surface to be stamped
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41K—STAMPS; STAMPING OR NUMBERING APPARATUS OR DEVICES
- B41K3/00—Apparatus for stamping articles having integral means for supporting the articles to be stamped
- B41K3/62—Details or accessories
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
Abstract
The utility model provides a hollow square pipe presses word device, its characterized in that, including lower bolster, the voussoir support that the cooperation was used, go up the mould and constitute, unload the mould slide wedge, be equipped with side location shelves and end location shelves on the lower bolster, the voussoir support is including last voussoir and lower voussoir, goes up the inclined plane that the processing of voussoir lower part and lower voussoir upper portion had mutually to match and auto-lock, is equipped with the square hole that is used for inserting to unload the mould slide wedge on the last voussoir, go up the module and become including fixed plate, word head piece, clamp plate, the fixed plate is established in the clamp plate bottom, and the word head piece is installed in the square hole of the word in the middle of the fixed plate bottom surface. The wedge is tightly wedged in the hollow square tube, and the upper wedge is prevented from sliding to loosen during imprinting, so that the novel hollow square tube has the characteristics of high strength of a support body, simplicity and convenience in operation, can realize the pressing of a deep permanent mark, and cannot cause imprinting deformation.
Description
Technical Field
The invention relates to pipe embossing, in particular to a hollow square pipe embossing and character pressing device.
Background
With increasing requirements of the market for traceability of product manufacturing processes, traceable marks of manufacturers, production dates, serial numbers and the like need to be left on products or parts, and some key parts are more permanent marks which are required to be marked along with the whole life cycle of the products. At present, the permanent mark is manufactured by adopting a marking process of a marking machine, and the depth of the marking process is usually less than 0.3mm; when the depth requirement is greater than 0.3mm, a molding process is required. Some railway trucks require to press permanent marks with the depth of 0.8mm on hollow pipes, such as rectangular hollow square pipes with the depth of 100X140X6, and because the die pressure is large, the rectangular square pipes can be deformed such as bulge and collapse when being stamped by adopting a traditional stamping die, so that stamping is unclear and cannot meet the quality requirement, a novel stamping device is required to be designed to prevent the rectangular square pipes from deforming in the stamping process.
Disclosure of Invention
Aiming at the defects of insufficient strength of the hollow square tube and easy deformation of stamping, the invention provides the hollow square tube character pressing device which is wedged in the hollow square tube by utilizing the self-locking principle of the wedge, can avoid loosening caused by sliding of an upper wedge block during stamping, has the characteristics of high strength of a supporting body, simple and convenient operation, can realize the pressing of a deep permanent mark, and does not cause stamping deformation.
In order to achieve the object of the present invention, the following techniques are proposed:
the utility model provides a hollow square pipe presses word device, its characterized in that, including lower bolster, the voussoir support that the cooperation was used, go up the mould and constitute, unload the mould slide wedge, be equipped with side location shelves and end location shelves on the lower bolster, the voussoir support is including last voussoir and lower voussoir, goes up the inclined plane that the processing of voussoir lower part and lower voussoir upper portion had mutually to match and auto-lock, is equipped with the square hole that is used for inserting to unload the mould slide wedge on the last voussoir, go up the module and become including fixed plate, word head piece, clamp plate, the fixed plate is established in the clamp plate bottom, and the word head piece is installed in the square hole of the word in the middle of the fixed plate bottom surface.
According to the conception, the two sides of the upper wedge block are provided with upper wedge handles.
According to the conception, the end positioning gear is provided with a long groove for avoiding the upper wedge handle.
According to the conception, the lower end of the lower wedge block is provided with an anti-skid boss.
According to the conception, the inner bottom surface of the square hole is provided with an inclined surface which is the same as and matched with the die unloading inclined wedge.
According to the conception, the fixing plate is provided with an upper die handle.
According to the conception, the side surface of the fixing plate is provided with a positioning baffle for limiting the hollow square tube.
According to the conception, the character head block comprises a body and a character head, the character head is positioned at the bottom of the body, a mounting boss is arranged on the side face of the top of the body, a groove is arranged on one side of the square hole of the character block, and the mounting boss is matched with the groove.
The beneficial effects of the invention are as follows:
the device is matched with a press machine for use, the wedge support is wedged in the hollow square tube by utilizing the self-locking principle of the wedge, looseness can not be generated during imprinting, the device has the characteristic of high strength of a support body, the deep permanent mark can be pressed, and the imprinting deformation can not be caused; simultaneously, the end and side positioning blocks of the lower die plate are reasonably designed, so that the hollow square tube can be quickly and effectively positioned, and the positioning block formed by the upper die is designed, so that the hollow square tube can be conveniently limited in one step when being matched for use, and positioning preparation is ensured; after the imprinting is finished, the device can be quickly disassembled by using the unloading wedge, so that the device is convenient to use and simple to operate; the device also has an error-proof function and prevents the error installation of the header.
Drawings
Fig. 1 is a schematic view of a hollow square tube structure.
Fig. 2 is a schematic structural diagram of the hollow square tube character pressing device of the invention.
Fig. 3 is a schematic view of the structure of the wedge support wedged in the hollow square pipe.
Fig. 4 is a schematic structural view of the upper die assembly.
Fig. 5 is a bottom view of the mounting plate structure.
Fig. 6 is a side view of a header block structure.
Fig. 7 is a schematic view of the structure of the stripper wedge with the wedge support.
Detailed Description
Preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings and examples of implementation.
Fig. 1 shows a rectangular hollow square tube of 100X140X6 to be imprinted.
As shown in figures 2-7, the hollow square tube character pressing device comprises a lower die plate 1, a wedge block support 2, an upper die set 3 and a die unloading wedge 4 which are matched.
The lower template 1 is provided with a side positioning gear 1-1 and an end positioning gear 1-2 which are used for positioning the hollow square tube 5 and preventing the pressure center from shifting.
The wedge support 2 comprises an upper wedge 2-1 and a lower wedge 2-2, inclined planes which are matched with each other and are self-locking are processed on the lower part of the upper wedge 2-1 and the upper part of the lower wedge 2-2, the upper wedge 2-1 and the lower wedge 2-2 are combined to form a solid body, the solid body is wedged in a hollow square tube, the upper wall of the square tube is supported, and the square tube is prevented from deforming. The two sides of the upper wedge block 2-1 are provided with upper wedge handles 2-12, which is convenient for operation. The end positioning gear 1-2 is provided with a long groove 1-21 for avoiding the upper wedge handle 2-12. The lower end of the lower wedge block 2-2 is provided with an anti-slip boss 2-21, so that the lower wedge block 2-2 can be prevented from sliding inwards in the wedging process. The upper wedge block 2-1 is provided with a square hole 2-11 for inserting the unloading wedge 4, and the inner bottom surface of the square hole 2-11 is provided with an inclined surface which is the same as and matched with the unloading wedge 4, so that vertical force is converted into horizontal force component, and the wedge block support 2 wedged in the hollow square pipe 5 can be conveniently separated.
The upper die assembly 3 comprises a fixed plate 3-1, a character head block 3-2 and a pressing plate 3-3, wherein the fixed plate 3-1 is arranged at the bottom of the pressing plate 3-3, and the character head block 3-2 is arranged in a character block square hole 3-10 in the middle of the bottom surface of the fixed plate 3-1. The pressing plate 3-3 is used for uniformly transmitting the stamping force of the press to each of the dispersed character head blocks 3-2. The character head block 3-2 comprises a body 3-20 and a character head 3-21, wherein the character head 3-21 is positioned at the bottom of the body 3-20, a mounting boss 3-22 is arranged on the side surface of the top of the body 3-20, a groove 3-13 is arranged on one outward side of the square hole 3-10 of the character block, and the mounting boss 3-22 is matched with the groove 3-13. Has error-proof function and prevents the error installation of the header. The upper die handle 3-11 is arranged on the fixed plate 3-1, so that the operation is convenient. The side surface of the fixed plate 3-1 is provided with a positioning baffle 3-12 for limiting the hollow square tube 5.
The working process comprises the following steps:
the first step: the lower die plate 1 of the character pressing device is arranged on a press machine and is ready for the stamping work.
And a second step of: the lower wedge block 2-2 is placed into the prepared hollow square tube 5, the anti-slip boss 2-21 is flush with the end face of the hollow square tube 5, the upper wedge block 2-1 is placed on the lower wedge block 2-2 and pushed into the hollow square tube 5, and the end face of the upper wedge block 2-1 is knocked by a hand hammer, so that the wedge block support 2 is wedged into the hollow square tube 5 to form a whole.
And a third step of: the hollow square tube 5 wedged with the wedge support 2 is hung into a press machine and placed on the lower die plate 1, and the end locating block 1-2 and the side locating block 1-1 of the lower die plate 1 are used for locating.
Fourth step: the assembled upper module 3 is placed on the hollow square tube 5, the front end of the upper module is abutted against the end locating block 1-2 of the lower module 1, and the locating block 3-12 of the fixing plate 3-1 is abutted against the side wall of the hollow square tube 5.
Fifth step: starting the press machine for imprinting.
Sixth step: and (3) lifting the upper die assembly 3 and the hollow square tube 5 out of the press, inserting the die unloading wedge 4 into the square hole 2-11 of the upper wedge block 2-1 of the wedge block support 2, striking the upper end surface of the die unloading wedge 4 by a hand hammer, loosening the wedged wedge block support 2, taking out the wedge block support 2, and finishing one-time stamping.
The device is utilized for stamping, the requirement of stamping for deeper marks can be met, the problems of deformation and the like cannot be caused in the stamping process, and the support body is high in strength, simple and convenient to operate.
The above examples of the present invention are merely illustrative of the present invention and are not intended to limit the embodiments of the present invention. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. Not all embodiments are exhaustive. All obvious changes or modifications which come within the spirit of the invention are desired to be protected.
Claims (4)
1. The hollow square tube word pressing device is characterized by comprising a lower die plate (1), a wedge support (2), an upper die assembly (3) and a die unloading wedge (4) which are matched, wherein a side positioning block (1-1) and an end positioning block (1-2) are arranged on the lower die plate (1), the wedge support (2) comprises an upper wedge (2-1) and a lower wedge (2-2), inclined planes which are matched and self-locking are machined on the lower part of the upper wedge (2-1) and the upper part of the lower wedge (2-2), an anti-slip boss (2-21) is arranged at the lower end of the lower wedge (2-2), a square hole (2-11) for inserting the die unloading wedge (4) is formed in the upper wedge (2-1), and an inclined plane which is identical to and matched with the die unloading wedge (4) is machined on the inner bottom surface of the square hole (2-11); the upper die assembly (3) comprises a fixed plate (3-1), a character head block (3-2) and a pressing plate (3-3), wherein the fixed plate (3-1) is arranged at the bottom of the pressing plate (3-3), and the character head block (3-2) is arranged in a character block square hole (3-10) in the middle of the bottom surface of the fixed plate (3-1); the character head block (3-2) comprises a body (3-20) and a character head (3-21), wherein the character head (3-21) is positioned at the bottom of the body (3-20), the side surface of the top of the body (3-20) is provided with a mounting boss (3-22), one outward side of a character block square hole (3-10) is provided with a groove (3-13), and the mounting boss (3-22) is matched with the groove (3-13); the side surface of the fixed plate (3-1) is provided with a positioning baffle (3-12) for limiting the hollow square tube (5).
2. The hollow square tube character pressing device according to claim 1, wherein the two sides of the upper wedge block (2-1) are provided with upper wedge handles (2-12).
3. The hollow square tube character pressing device according to claim 2, wherein the end positioning block (1-2) is provided with a long groove (1-21) for avoiding the upper wedge handle (2-12).
4. The hollow square tube character pressing device according to claim 1, wherein the fixing plate (3-1) is provided with an upper die handle (3-11).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710385423.3A CN107234888B (en) | 2017-05-26 | 2017-05-26 | Hollow square tube character pressing device |
Applications Claiming Priority (1)
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CN201710385423.3A CN107234888B (en) | 2017-05-26 | 2017-05-26 | Hollow square tube character pressing device |
Publications (2)
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CN107234888A CN107234888A (en) | 2017-10-10 |
CN107234888B true CN107234888B (en) | 2023-05-30 |
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CN201710385423.3A Active CN107234888B (en) | 2017-05-26 | 2017-05-26 | Hollow square tube character pressing device |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107757161B (en) * | 2017-10-25 | 2019-08-20 | 宝鸡欧亚化工设备制造厂 | A kind of pressure type matrix frame of golf bottom plate scope of attack processing |
CN110961765B (en) * | 2019-12-18 | 2021-08-10 | 哈电集团(秦皇岛)重型装备有限公司 | Inner side supporting device for square tube welding and deformation prevention method for square tube welding |
Citations (3)
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EP0834453A1 (en) * | 1996-10-02 | 1998-04-08 | Shikoku Kakoki Co., Ltd. | Stamping device |
CN204564902U (en) * | 2015-01-09 | 2015-08-19 | 杭州永耀科技有限公司 | A kind of steel lid rushes four side punch dies |
CN106493243A (en) * | 2016-09-29 | 2017-03-15 | 汪卓杰 | A kind of square tube embossing machine |
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US4532642A (en) * | 1982-09-30 | 1985-07-30 | Spectrum Manufacturing Inc. | Counting stamper apparatus |
DE60111297T2 (en) * | 2000-03-29 | 2005-11-10 | Senergreen Co. Ltd. | Device for embossing grooves on a metallic tube |
CN1247161C (en) * | 2000-09-27 | 2006-03-29 | 库尔斯恩蒂斯股份公司 | Device for connecting surgical clearing or drilling tool components |
CN203780083U (en) * | 2013-12-30 | 2014-08-20 | 山西晋西精密机械有限责任公司 | Letter-stamping die with rapidly replaceable letter heads |
CN203843587U (en) * | 2014-05-28 | 2014-09-24 | 湖南科美达电气股份有限公司 | Flat gasket device capable of being dynamically adjusted |
CN105150705A (en) * | 2015-09-21 | 2015-12-16 | 重庆渝西面制品有限公司 | Die for printing characters on noodles |
CN206765602U (en) * | 2017-05-26 | 2017-12-19 | 中车眉山车辆有限公司 | A kind of hollow square tube pressure word device |
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2017
- 2017-05-26 CN CN201710385423.3A patent/CN107234888B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0834453A1 (en) * | 1996-10-02 | 1998-04-08 | Shikoku Kakoki Co., Ltd. | Stamping device |
CN204564902U (en) * | 2015-01-09 | 2015-08-19 | 杭州永耀科技有限公司 | A kind of steel lid rushes four side punch dies |
CN106493243A (en) * | 2016-09-29 | 2017-03-15 | 汪卓杰 | A kind of square tube embossing machine |
Non-Patent Citations (1)
Title |
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徐邦杰,朱德范.薄壁方管的高效弯曲工艺分析和模具设计.江苏石油化工学院学报.2001,(第02期),全文. * |
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CN107234888A (en) | 2017-10-10 |
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