CN1102081C - Steel-board bending device for refrigerator door - Google Patents
Steel-board bending device for refrigerator door Download PDFInfo
- Publication number
- CN1102081C CN1102081C CN97118600A CN97118600A CN1102081C CN 1102081 C CN1102081 C CN 1102081C CN 97118600 A CN97118600 A CN 97118600A CN 97118600 A CN97118600 A CN 97118600A CN 1102081 C CN1102081 C CN 1102081C
- Authority
- CN
- China
- Prior art keywords
- steel plate
- roller
- connecting rod
- metal
- bending device
- 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.)
- Expired - Fee Related
Links
- 238000005452 bending Methods 0.000 title claims abstract description 30
- 239000002184 metal Substances 0.000 claims abstract description 38
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 34
- 239000010959 steel Substances 0.000 claims abstract description 34
- 239000011810 insulating material Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
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
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/06—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles
- B21D5/08—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles making use of forming-rollers
-
- 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
- B21D37/06—Pivotally-arranged tools, e.g. disengageable
-
- 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)
- Bending Of Plates, Rods, And Pipes (AREA)
- Refrigerator Housings (AREA)
Abstract
一种用于冰箱门的钢板弯曲装置，具有滚轮和靠近滚轮的金属件，将在两者之间的钢板弯曲，该装置装有若干金属件，在金属件面对滚轮的一面形成有不同倾角的斜面，还装有可选择地使金属件与滚轮接近的接近单元，以便可选择地调节钢板的弯曲角度。所述若干金属件被同心放置，并且所述的接近单元有一个从所述的若干金属件中心延伸并且与所述的若干金属件相连接的连杆，以及一个与所述连杆中心相连接的马达；还包括通过置于其间的操作轴与所述连杆一端相连接的缸体，从而可使所述金属件与滚轮分开。
A steel plate bending device for refrigerator doors, with rollers and metal parts close to the rollers to bend the steel plate between the two, the device is equipped with a number of metal parts, forming different inclination angles on the side of the metal parts facing the rollers The inclined surface is also equipped with an approaching unit that selectively makes the metal piece approach the roller, so as to selectively adjust the bending angle of the steel plate. The plurality of metal pieces are placed concentrically, and the proximity unit has a connecting rod extending from the center of the several metal pieces and connected with the several metal pieces, and a connecting rod connected with the center of the connecting rod and a cylinder connected to one end of the connecting rod through an operating shaft interposed therebetween, so that the metal part can be separated from the roller.
Description
技术领域Technical field
本发明涉及一种用于冰箱门的钢板弯曲装置，更确切地说，涉及通过选择性地将若干有不同倾角的金属件固定到滚轮上，方便地改变弯曲角度而弯曲钢板的冰箱门的钢板弯曲装置。The present invention relates to a steel plate bending device for a refrigerator door, more specifically, to a steel plate for a refrigerator door that can easily change the bending angle by selectively fixing several metal pieces with different inclination angles to rollers bending device.
背景技术 Background technique
通常的冰箱门是由钢板、内壳及在它们之间充满的隔热材料构成。钢板的两边向里弯曲，内壳则与钢板的边部连在一起。Common refrigerator doors are made of steel plates, inner shells and insulating materials filled between them. Both sides of the steel plate are bent inward, and the inner shell is connected with the edge of the steel plate.
图3示出了现有的弯曲钢板两边的弯曲装置。如图3所示，门板1被置于支架2与滚轮3之间，被压和弯曲，以预定角度倾斜的斜面2a处于支架2的朝向滚轮3的一侧，以使门的钢板1沿着斜面2a弯曲。随着滚轮3的旋转，置于支架2与滚轮3之间的门的钢板1沿着斜面2a被弯曲。Figure 3 shows a conventional bending device on both sides of a bent steel plate. As shown in Figure 3, the door panel 1 is placed between the
但是，这种传统的弯曲装置存在的问题是，因为如果要改变弯曲角则须更换支架，因此要改变门钢板的弯曲角度就很困难。However, this conventional bending device has a problem in that it is difficult to change the bending angle of the door plate because the bracket must be replaced if the bending angle is to be changed.
据此，本发明致力于一种冰箱门的钢板弯曲装置，该装置基本解决了由于现有技术局限和不足所造成的一系列缺点。Accordingly, the present invention is dedicated to a steel plate bending device for a refrigerator door, which basically solves a series of shortcomings caused by limitations and deficiencies of the prior art.
发明内容Contents of the invention
本发明的目的在于提供一种可以方便地改变钢板弯曲角的用于冰箱门的钢板弯曲装置。The object of the present invention is to provide a steel plate bending device for a refrigerator door which can conveniently change the bending angle of the steel plate.
本发明提供一种用于冰箱门的钢板的弯曲装置，具有滚轮和靠近所述滚轮的金属件，将置于二者之间的钢板弯曲，它具有：若干金属件，在所述金属件的朝向所述滚轮的一面具有不同倾角的斜面；和用于可选择地使所述金属件与所述的滚轮接近的接近单元，以便可选择地调节钢板的弯曲角度；所述若干金属件被同心放置，并且所述的接近单元有一个从所述的若干金属件中心延伸并且与所述的若干金属件相连接的连杆，以及一个与所述连杆中心相连接的马达；还包括通过置于其间的操作轴与所述连杆一端相连接的缸体，从而可使所述金属件与滚轮分开。The invention provides a bending device for a steel plate for a refrigerator door, which has a roller and a metal piece close to the roller for bending the steel plate placed between them, it has: a number of metal pieces, between the metal piece The side facing the roller has slopes with different inclination angles; and an approaching unit for selectively making the metal piece close to the roller so as to selectively adjust the bending angle of the steel plate; the several metal pieces are concentrically placed, and the proximity unit has a connecting rod extending from the center of the several metal parts and connected with the several metal parts, and a motor connected with the center of the connecting rod; The operating shaft therebetween is connected to the cylinder at one end of the connecting rod, so that the metal part can be separated from the roller.
附图说明Description of drawings
附图以图解方式说明了本发明的细节，它是说明书的一部分，说明本发明的实施例，与说明书一道说明本发明的原理。The accompanying drawings, which illustrate the details of the invention and are a part of this specification, illustrate embodiments of the invention and, together with the description, explain the principles of the invention.
附图中：In the attached picture:
图1示出了用本发明的弯曲装置所弯曲的门钢板；Fig. 1 has shown the door steel plate that bends with bending device of the present invention;
图2示出了根据本发明的冰箱门的钢板弯曲装置；以及Figure 2 shows a steel plate bending device for a refrigerator door according to the present invention; and
图3示出了现有的冰箱门的钢板弯曲装置。Fig. 3 shows the steel plate bending device of the existing refrigerator door.
具体实施方式 Detailed ways
以下根据附图所示的优选实施例对本发明作进一步的描述。The present invention will be further described below according to the preferred embodiments shown in the accompanying drawings.
图1示出了用本发明的弯曲装置而完成的双边弯曲的冰箱门的钢板。如图1所示，门由一个双边被弯曲的钢板10、一个双边与钢板10弯曲部分所连接的内壳(未示出)和填充在钢板和内壳之间的隔热材料(未示出)所组成。Fig. 1 shows the steel plate of the bilaterally bent refrigerator door completed by the bending device of the present invention. As shown in Figure 1, the door is made of a steel plate 10 that is bent on both sides, an inner shell (not shown) that is connected to the bent portion of the steel plate 10 on both sides, and a heat insulating material (not shown) that is filled between the steel plate and the inner shell. ) composed of.
钢板10的两边被弯曲成钝角，再弯出三个90°角。本发明涉及一种将门的钢板10的双边弯曲成钝角的装置。图2示出了本发明的弯曲装置，如图2所示，该门钢板弯曲装置包括：四个在其外侧带有不同倾角的斜面的金属件21、22、23、24，一个放置在上边的可沿着金属件21、22、23、24外轮廓滚动的滚轮30，及一个可以使金属件21、22、23、24中之一与滚轮30相靠近的接近单元。Both sides of the steel plate 10 are bent into obtuse angles, and then bent into three 90° angles. The present invention relates to a device for bending both sides of a steel plate 10 of a door into an obtuse angle. Fig. 2 shows the bending device of the present invention, as shown in Fig. 2, this door steel plate bending device comprises: four metal parts 21,22,23,24 with the slopes of different inclinations on its outside, one is placed on the upper side A roller 30 that can roll along the outer contour of the metal parts 21, 22, 23, 24, and an approaching unit that can make one of the metal parts 21, 22, 23, 24 approach the roller 30.
四个金属件21、22、23、24被同心地安放，连杆40由中心部分向外侧延伸，分别与金属件21、22、23、24连接，使金属件与此中心相连。接近单元有一个马达50，通过一个插在其间的转轴，该马达与连杆40的中心部相连接。即马达50通过连杆40带动金属件21、22、23、24转动，并改变与滚轮靠近的金属件，从而调节弯曲的角度。以不同角度倾斜的斜面20a处于金属件21、22、23、24的外边缘。Four metal parts 21, 22, 23, 24 are placed concentrically, and a connecting rod 40 extends outward from the central part to connect with the metal parts 21, 22, 23, 24 respectively, so that the metal parts are connected to the center. The proximity unit has a motor 50 connected to the central portion of the connecting rod 40 through a rotating shaft interposed therebetween. That is, the motor 50 drives the metal parts 21, 22, 23, 24 to rotate through the connecting rod 40, and changes the metal parts close to the rollers, thereby adjusting the bending angle. On the outer edges of the metal pieces 21 , 22 , 23 , 24 are inclined surfaces 20 a inclined at different angles.
带有可升降的操作轴61的缸体60置于连杆40的下部，操作轴61的上部与连杆40相连，以便升降金属件21、22、23、24。因此使弯曲的钢板10与滚轮和金属件分开。A cylinder 60 with a liftable operating shaft 61 is placed under the connecting rod 40 , and the upper part of the operating shaft 61 is connected with the connecting rod 40 so as to lift the metal parts 21 , 22 , 23 , 24 . The bent steel sheet 10 is thus separated from the rollers and metal parts.
对上述本发明的弯曲装置的操作描述如下。The operation of the above-mentioned bending device of the present invention is described below.
将门的钢板10的端部置于滚轮30与金属件21、22、23、24之一的中间，操作缸体60，使金属件压向滚轮30。之后，滚轮30沿着金属件的外边滚动，这样门钢板10的端部将沿着金属件的斜面被弯曲。The end of the steel plate 10 of the door is placed between the roller 30 and one of the metal pieces 21 , 22 , 23 , 24 and the cylinder 60 is operated to press the metal piece against the roller 30 . After that, the roller 30 rolls along the outer edge of the metal piece, so that the end of the door panel 10 will be bent along the slope of the metal piece.
为了改变弯曲角度，马达50可旋转90°、180°、或270°，从而使具有不同的倾斜角度的金属件21、22、23、24接近滚轮30。In order to change the bending angle, the motor 50 can be rotated by 90°, 180°, or 270°, so that the metal pieces 21 , 22 , 23 , 24 with different inclination angles approach the roller 30 .
如上所述，本发明所描述的用于冰箱门的钢板弯曲装置的优越性在于，可以通过用马达转动金属件方便地改变门钢板的弯曲角度。As mentioned above, the steel plate bending device for refrigerator door described in the present invention is superior in that the bending angle of the door steel plate can be easily changed by turning the metal piece with a motor.
Claims (1)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR33992/96 | 1996-08-16 | ||
| KR33992/1996 | 1996-08-16 | ||
| KR1019960033992A KR100200782B1 (en) | 1996-08-16 | 1996-08-16 | Iron plate bending device for the door of the refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1185575A CN1185575A (en) | 1998-06-24 |
| CN1102081C true CN1102081C (en) | 2003-02-26 |
Family
ID=19469769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN97118600A Expired - Fee Related CN1102081C (en) | 1996-08-16 | 1997-08-15 | Steel-board bending device for refrigerator door |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPH1085846A (en) |
| KR (1) | KR100200782B1 (en) |
| CN (1) | CN1102081C (en) |
| ID (1) | ID18037A (en) |
| MY (1) | MY123073A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107148321A (en) * | 2014-10-21 | 2017-09-08 | Bsh家用电器有限公司 | For making the method that door-plate shapes and the door thus manufactured |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100477267B1 (en) * | 2002-07-22 | 2005-03-22 | 채유석 | Steel plate forming device for fire prevention door |
| DE102011075098A1 (en) | 2011-05-02 | 2012-11-08 | BSH Bosch und Siemens Hausgeräte GmbH | Heat-insulating wall |
| KR102163838B1 (en) * | 2020-04-17 | 2020-10-12 | 최성수 | Bending machine for metal plate with variable angle |
| CN114192667B (en) * | 2022-02-16 | 2022-04-26 | 泱焓冷链系统(江苏)有限公司 | Bending wrap angle equipment for refrigerator door shell |
-
1996
- 1996-08-16 KR KR1019960033992A patent/KR100200782B1/en not_active IP Right Cessation
-
1997
- 1997-08-11 MY MYPI97003661A patent/MY123073A/en unknown
- 1997-08-14 JP JP9219654A patent/JPH1085846A/en active Pending
- 1997-08-15 CN CN97118600A patent/CN1102081C/en not_active Expired - Fee Related
- 1997-08-18 ID IDP972872A patent/ID18037A/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107148321A (en) * | 2014-10-21 | 2017-09-08 | Bsh家用电器有限公司 | For making the method that door-plate shapes and the door thus manufactured |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1185575A (en) | 1998-06-24 |
| KR19980014848A (en) | 1998-05-25 |
| KR100200782B1 (en) | 1999-06-15 |
| MY123073A (en) | 2006-05-31 |
| JPH1085846A (en) | 1998-04-07 |
| ID18037A (en) | 1998-02-19 |
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