CN104475498A - Tool for processing support of ladder stand of steel tube tower - Google Patents
Tool for processing support of ladder stand of steel tube tower Download PDFInfo
- Publication number
- CN104475498A CN104475498A CN201410647485.3A CN201410647485A CN104475498A CN 104475498 A CN104475498 A CN 104475498A CN 201410647485 A CN201410647485 A CN 201410647485A CN 104475498 A CN104475498 A CN 104475498A
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- CN
- China
- Prior art keywords
- mounting blocks
- keeper
- steel tube
- fixture
- punch components
- 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.)
- Pending
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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
- B21D5/01—Bending sheet metal along straight lines, e.g. to form simple curves between rams and anvils or abutments
-
- 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
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention discloses a tool for processing a support of a ladder stand of a steel tube tower, and belongs to the field of processing devices for the steel tube towers. The tool for processing the support of the ladder stand of the steel tube tower comprises an upper assembly and a lower assembly which are used in match with each other; the lower assembly comprises a lower plate (1), and a punching component (3) which is mounted on the lower plate (1) and used for positioning a processed board; the punching component (3) is fixed in the center of the lower board (1); a plurality of fixing holes I (2) for fixing the lower assembly are formed in the lower plate (1); a fixing part (4) for fixing the processed board is arranged at one side of the punching part (3). The tool, by being compared with the traditional mode of processing the board by a bending machine to manufacture the support, has the advantages that the efficiency of processing and manufacturing of the ladder stand of the steel tube tower can be raised by about 70%; in addition, the ladder stand processing precision is high, and the safety in processing is improved.
Description
Technical field
The present invention relates to a kind of frock of processing cat ladder bearing, particularly a kind of frock for processing steel tube tower cat ladder bearing, belonging to steel tube tower process equipment field.
Background technology
The equipment of the bracing frame ceases to be busy that steel tube tower uses when being high-tension overhead line transmission of electricity, because equipment itself takes up an area little, intensity advantages of higher, is widely used in the construction of line inside and outside town and country.Steel tube tower is provided with cat ladder easy access personnel to carry out stepping on tower upkeep operation, in order to be arranged on steel tube tower by cat ladder, just needs to weld cat ladder bearing in advance in pipe tower member.
Conventional cat ladder bearing is illustrated in figure 1 U-shaped workpiece, adds and selectes size dimension suitable sheet material man-hour, after circular hole is offered in sheet material centre position, then by bender, sheet material is carried out twice bending operation, after angle of bend is suitable, obtain U-shaped cat ladder bearing.Due in the erection process of steel tube tower, being in great demand of cat ladder bearing, take sheet material to produce cat ladder bearing through twice bending operation, production efficiency is extremely low, and machining accuracy is poor; Sheet material volume is little simultaneously, adds and not easily fixes man-hour, easily cause injury to personnel during bending, there is a lot of potential safety hazard.
Summary of the invention
For above-mentioned prior art Problems existing, the invention provides a kind of frock for processing steel tube tower cat ladder bearing, production cat ladder bearing efficiency is high, good processing accuracy, simultaneously can be effectively fixing by the sheet material before processing, improves job security.
To achieve these goals, a kind of frock for processing steel tube tower cat ladder bearing that the present invention adopts, comprise the upper assembly and lower assembly that are used in conjunction with each other, described lower assembly comprising lower plate, being arranged in lower plate for placing the punch components of machining sheet, punch components is fixed on the central authorities of lower plate, lower plate is provided with some fixing holes I for fixing lower assembly, and the side of described punch components is provided with the fixed part for fixing machining sheet;
Described punch components comprises mounting blocks I, back-up block, mounting blocks II, and mounting blocks I and mounting blocks II are separately fixed at back-up block both sides, and three forms U-shaped structure, and the outside of punch components is provided with some bosses;
Described fixed part comprise be fixed on mounting blocks side fixture, can along the mobile keeper for spacing machining sheet in fixture surface, described fixture has some locating holes I, locator surface has some for coordinating locating hole I keeper to be arranged on locating hole II on fixture;
Described upper assembly comprises the upper plate for being arranged on stamping machine, upper plate has some fixing holes II, the bottom side of upper plate is vertically installed with pressing block, the U-shaped structure that pressing block is formed with mounting blocks I, back-up block, mounting blocks II matches, and applies stamping press make sheet metal bending to the machining sheet be placed in punch components.
Further, punch components is welded on the central authorities of lower plate, and the bilateral symmetry of punch components is welded with the boss that some shapes are right angled triangle.
Further, boss is welded on the side of mounting blocks I, mounting blocks II respectively, and the quantity of boss is six.
Further, the upper surface of fixture is welded with guide rail, and the guide-track groove matched with guide rail is equipped with in the bottom of keeper, and keeper is reciprocating with at right angle setting Block direction along fixture surface.
Further, keeper is connected with fixture by bearing pin.
Further, mounting blocks I, back-up block, mounting blocks II all adopt steel alloy to be material.
Further, keeper is L shape, and the bottom side of L shape keeper is mobile along fixture surface, and the another side of L shape keeper is near the mounting blocks of punch components.
The process principle of frock of the present invention is placed in punch components by machining sheet, at the side mounting part part of punch components, by the keeper on fixed part machining sheet accurately located and be fixed on mounting blocks, then by the pressing block in upper assembly, stamping press is applied to sheet material, namely accurate for sheet material bending is obtained the cat ladder bearing of needs.
Compared with manufacturing the mode of bearing with traditional use bender machining sheet, the efficiency of frock processing and manufacturing cat ladder bearing of the present invention can improve about 70%, and it is high to process bearing precision, and during processing operation, security is better.
Accompanying drawing explanation
Fig. 1 is the structural representation of existing cat ladder bearing;
Fig. 2 is lower modular construction schematic diagram in the present invention;
Fig. 3 is the structural representation of punch components in Fig. 2;
Fig. 4 is the structural representation of fixed part in Fig. 2;
Fig. 5 is upper modular construction schematic diagram in the present invention;
In figure: 1, lower plate, 2, fixing hole I, 3, punch components, 3.1, mounting blocks I, 3.2, back-up block, 3.3, mounting blocks II, 3.4, boss, 4, fixed part, 4.1, bearing pin, 4.2, keeper, 4.3, fixture, 4.4, locating hole I, 4.5, locating hole II, 4.6, guide rail, 5, upper plate, 6, pressing block, 7, fixing hole II.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
As shown in Figure 2, a kind of frock for processing steel tube tower cat ladder bearing, comprise the upper assembly and lower assembly that are used in conjunction with each other, described lower assembly comprising lower plate 1, being arranged in lower plate 1 for placing the punch components 3 of machining sheet, punch components 3 is fixed on the central authorities of lower plate 1, lower plate 1 is provided with some fixing holes I 2 for fixing lower assembly, and the side of described punch components 3 is provided with the fixed part 4 for fixing machining sheet;
As shown in Figure 3, punch components 3 comprises mounting blocks I 3.1, back-up block 3.2, mounting blocks II 3.3, and mounting blocks I 3.1 and mounting blocks II 3.3 are separately fixed at back-up block 3.2 both sides, and three forms U-shaped structure, and the outside of punch components 3 is provided with some bosses 3.4;
As shown in Figure 4, fixed part 4 comprise be fixed on mounting blocks side fixture 4.3, can along the mobile keeper 4.2 for spacing machining sheet in fixture 4.3 surface, described fixture 4.3 has some locating holes I 4.1, and keeper 4.2 surface has some for coordinating locating hole I 4.1 keeper 4.2 to be arranged on locating hole II 4.5 on fixture 4.3;
As shown in Figure 5, upper assembly comprises the upper plate 5 for being arranged on stamping machine, upper plate 5 has some fixing holes II 7, the bottom side of upper plate 5 is vertically installed with pressing block 6, the U-shaped structure that pressing block 6 is formed with mounting blocks I 3.1, back-up block 3.2, mounting blocks II 3.3 matches, and applies stamping press make sheet metal bending to the machining sheet be placed in punch components 3.
As shown in Figure 3, punch components 3 is welded on the central authorities of lower plate 1, take the mode of welding, make structure entirety more firm, the bilateral symmetry of punch components 3 is welded with the boss 3.4 that some shapes are right angled triangle, adopts triangular structure of right angle, be welded in lower plate 1 by a right-angle side, another right-angle side is welded on mounting blocks, and integrated support, stiffening effect are best, improves the mechanical strength of punch components 3; Preferably, boss 3.4 is welded on the side of mounting blocks I 3.1, mounting blocks II 3.3 respectively, and the quantity of boss 3.4 is six, while saving workpiece raw material, ensures that the structural stability of punch components 3 is better, longer service life.
As shown in Figure 4, the upper surface of fixture 4.3 is welded with guide rail 4.6, the guide-track groove matched with guide rail 4.6 is equipped with in the bottom of keeper 4.2, keeper 4.2 is reciprocating with at right angle setting Block direction along fixture 4.3 surface, by the guide rail that cooperatively interacts and guide-track groove, make keeper 4.2 mobile more convenient on fixture 4.3 surface, and guide rail can effectively reduce friction of motion resistance with coordinating of guide-track groove, manual operation keeper 4.2 is moved more laborsaving, control effects is better.
Keeper 4.2 is connected with fixture 4.3 by bearing pin 4.1, bearing pin 4.1 is respectively by the locating hole II 4.5 on keeper 4.2, the locating hole I 4.4 on fixture 4.3, keeper 4.2 is connected with fixture 4.3, realize the installation of fixed part 4, assembled by bearing pin 4.1, detachable maintaining is convenient.
Mounting blocks I 3.1, back-up block 3.2, mounting blocks II 3.3 all adopt steel alloy to be material, make punch components 3 overall structure firm, more durable, long service life.
As shown in Figure 4, keeper 4.2 is L shape, the bottom surface of L shape keeper 4.2 is mobile along fixture 4.3 surface, the mounting blocks of another side in punch components 3 of L shape keeper 4.2, by by the right-angle surface of L shape keeper 4.2 side near mounting blocks, make keeper 4.2 nearer apart from sheet material, can effectively be fixed machining sheet, prevent sheet material from moving, avoid the machining accuracy affecting bearing.
When using frock of the present invention, first welded and installed block I 3.1, back-up block 3.2, mounting blocks II 3.3, wherein mounting blocks I 3.1 is determined according to the size of cat ladder bearing in actual production with the spacing of mounting blocks II 3.3, after above-mentioned three has welded, the three block-shaped bosses 3.4 for right angled triangle are welded in the side deviating from back-up block 3.2 respectively in mounting blocks I 3.1, mounting blocks II 3.3, so far complete the installation of punch components 3; The fixture 4.3 having locating hole I 4.4 is in advance welded on the side of punch components 3, again the keeper 4.2 having locating hole II 4.5 is placed on fixture 4.3, be fixed on fixture 4.3 by bearing pin 4.1 by keeper 4.2, now fixed part 4 is in the surperficial installation of punch components 3; By punch components 3 integral solder in lower plate 1, in lower plate 1, offer multiple fixing hole I 2 according to fixing requirement simultaneously, lower assembly is convenient to be arranged in stamping station, in addition rectangle pressing block 6 is vertically welded in upper plate 5 bottom center, and on upper plate 1, offer some fixing holes II 7, then be fixed on stamping machine by upper assembly by bolt, now preparation completes.
Be placed on by machining sheet in punch components 3, machine, the pressing block 6 be arranged on stamping machine moves downward, and applies stamping press, accurately by sheet metal bending, obtain required cat ladder bearing to sheet material.
Claims (7)
1. one kind for processing the frock of steel tube tower cat ladder bearing, it is characterized in that, comprise the upper assembly and lower assembly that are used in conjunction with each other, described lower assembly comprising lower plate (1), being arranged in lower plate (1) for placing the punch components (3) of machining sheet, punch components (3) is fixed on the central authorities of lower plate (1), lower plate (1) is provided with some fixing holes I (2) for fixing lower assembly, and the side of described punch components (3) is provided with the fixed part (4) for fixing machining sheet;
Described punch components (3) comprises mounting blocks I (3.1), back-up block (3.2), mounting blocks II (3.3), mounting blocks I (3.1) and mounting blocks II (3.3) are separately fixed at back-up block (3.2) both sides, three forms U-shaped structure, and the outside of punch components (3) is provided with some bosses (3.4);
Described fixed part (4) comprises the fixture (4.3) being fixed on mounting blocks side, the keeper (4.2) that can be used for spacing machining sheet along the movement of fixture (4.3) surface, described fixture (4.3) has some locating holes I (4.1), and keeper (4.2) surface has some for coordinating locating hole I (4.1) keeper (4.2) to be arranged on locating hole II (4.5) on fixture (4.3);
Described upper assembly comprises the upper plate (5) for being arranged on stamping machine, upper plate (5) has some fixing holes II (7), the bottom side of upper plate (5) is vertically installed with pressing block (6), the U-shaped structure that pressing block (6) is formed with mounting blocks I (3.1), back-up block (3.2), mounting blocks II (3.3) matches, and applies stamping press make sheet metal bending to the machining sheet be placed in punch components (3).
2. a kind of frock for processing steel tube tower cat ladder bearing according to claim 1, it is characterized in that, described punch components (3) is welded on the central authorities of lower plate (1), and the bilateral symmetry of punch components (3) is welded with the boss (3.4) that some shapes are right angled triangle.
3. a kind of frock for processing steel tube tower cat ladder bearing according to claim 2, it is characterized in that, described boss (3.4) is welded on the side of mounting blocks I (3.1), mounting blocks II (3.3) respectively, and the quantity of boss (3.4) is six.
4. a kind of frock for processing steel tube tower cat ladder bearing according to claim 1, it is characterized in that, the upper surface of described fixture (4.3) is welded with guide rail (4.6), the guide-track groove matched with guide rail (4.6) is equipped with in the bottom of keeper (4.2), and keeper (4.2) is reciprocating with at right angle setting Block direction along fixture (4.3) surface.
5. a kind of frock for processing steel tube tower cat ladder bearing according to claim 1, is characterized in that, described keeper (4.2) is connected with fixture (4.3) by bearing pin (4.1).
6. a kind of frock for processing steel tube tower cat ladder bearing according to claim 1, is characterized in that, described mounting blocks I (3.1), back-up block (3.2), mounting blocks II (3.3) all adopt steel alloy material.
7. a kind of frock for processing steel tube tower cat ladder bearing according to claim 1, it is characterized in that, described keeper (4.2) is L shape, the bottom side of L shape keeper (4.2) is mobile along fixture (4.3) surface, the mounting blocks of another side near punch components (3) of L shape keeper (4.2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410647485.3A CN104475498A (en) | 2014-11-14 | 2014-11-14 | Tool for processing support of ladder stand of steel tube tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410647485.3A CN104475498A (en) | 2014-11-14 | 2014-11-14 | Tool for processing support of ladder stand of steel tube tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104475498A true CN104475498A (en) | 2015-04-01 |
Family
ID=52750175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410647485.3A Pending CN104475498A (en) | 2014-11-14 | 2014-11-14 | Tool for processing support of ladder stand of steel tube tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104475498A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0780550A (en) * | 1993-09-16 | 1995-03-28 | Canon Precision Inc | High precision press for u-shape bending long size material |
| CN203803982U (en) * | 2014-04-17 | 2014-09-03 | 安徽宏源铁塔有限公司 | Die tool for bending U-shaped plates |
| CN203842964U (en) * | 2014-05-05 | 2014-09-24 | 河北国源电力设备有限公司 | Mechanical device for machining arc plate type workpieces |
| CN204294683U (en) * | 2014-11-14 | 2015-04-29 | 江苏华电铁塔制造有限公司 | For processing the frock of steel tube tower cat ladder bearing |
-
2014
- 2014-11-14 CN CN201410647485.3A patent/CN104475498A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0780550A (en) * | 1993-09-16 | 1995-03-28 | Canon Precision Inc | High precision press for u-shape bending long size material |
| CN203803982U (en) * | 2014-04-17 | 2014-09-03 | 安徽宏源铁塔有限公司 | Die tool for bending U-shaped plates |
| CN203842964U (en) * | 2014-05-05 | 2014-09-24 | 河北国源电力设备有限公司 | Mechanical device for machining arc plate type workpieces |
| CN204294683U (en) * | 2014-11-14 | 2015-04-29 | 江苏华电铁塔制造有限公司 | For processing the frock of steel tube tower cat ladder bearing |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150401 |