CN204294683U - For processing the frock of steel tube tower cat ladder bearing - Google Patents

For processing the frock of steel tube tower cat ladder bearing Download PDF

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Publication number
CN204294683U
CN204294683U CN201420684361.8U CN201420684361U CN204294683U CN 204294683 U CN204294683 U CN 204294683U CN 201420684361 U CN201420684361 U CN 201420684361U CN 204294683 U CN204294683 U CN 204294683U
Authority
CN
China
Prior art keywords
mounting blocks
keeper
plate
punch components
cat ladder
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
Application number
CN201420684361.8U
Other languages
Chinese (zh)
Inventor
蒋立新
徐飞
张峰
朱亮
李龙
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JIANGSU HUADIAN STEEL TOWER MANUFACTURING Co Ltd
Original Assignee
JIANGSU HUADIAN STEEL TOWER MANUFACTURING Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by JIANGSU HUADIAN STEEL TOWER MANUFACTURING Co Ltd filed Critical JIANGSU HUADIAN STEEL TOWER MANUFACTURING Co Ltd
Priority to CN201420684361.8U priority Critical patent/CN204294683U/en
Application granted granted Critical
Publication of CN204294683U publication Critical patent/CN204294683U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of frock for processing steel tube tower cat ladder bearing, belong to steel tube tower process equipment field, 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.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 utility model can improve about 70%, and it is high to process bearing precision, and during processing operation, security is better.

Description

For processing the frock of steel tube tower cat ladder bearing
Technical field
The utility model relates to a kind of frock of processing cat ladder bearing, particularly a kind of frock for processing steel tube tower cat ladder bearing, belongs 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 utility model provides a kind of frock for processing steel tube tower cat ladder bearing, and 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 utility model 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 the utility model frock 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 utility model 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 utility model;
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 utility model;
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 utility model is described in further detail.
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 the utility model frock, 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).
CN201420684361.8U 2014-11-14 2014-11-14 For processing the frock of steel tube tower cat ladder bearing Expired - Fee Related CN204294683U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420684361.8U CN204294683U (en) 2014-11-14 2014-11-14 For processing the frock of steel tube tower cat ladder bearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420684361.8U CN204294683U (en) 2014-11-14 2014-11-14 For processing the frock of steel tube tower cat ladder bearing

Publications (1)

Publication Number Publication Date
CN204294683U true CN204294683U (en) 2015-04-29

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ID=53100265

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420684361.8U Expired - Fee Related CN204294683U (en) 2014-11-14 2014-11-14 For processing the frock of steel tube tower cat ladder bearing

Country Status (1)

Country Link
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104475498A (en) * 2014-11-14 2015-04-01 江苏华电铁塔制造有限公司 Tool for processing support of ladder stand of steel tube tower

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104475498A (en) * 2014-11-14 2015-04-01 江苏华电铁塔制造有限公司 Tool for processing support of ladder stand of steel tube tower

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150429

Termination date: 20171114

CF01 Termination of patent right due to non-payment of annual fee