CN220480684U - Flexible frock of construction machinery lamellar structure - Google Patents
Flexible frock of construction machinery lamellar structure Download PDFInfo
- Publication number
- CN220480684U CN220480684U CN202320956127.5U CN202320956127U CN220480684U CN 220480684 U CN220480684 U CN 220480684U CN 202320956127 U CN202320956127 U CN 202320956127U CN 220480684 U CN220480684 U CN 220480684U
- Authority
- CN
- China
- Prior art keywords
- flexible
- positioning
- welding platform
- product
- splice welding
- 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.)
- Active
Links
- 238000010276 construction Methods 0.000 title claims abstract description 15
- 238000003466 welding Methods 0.000 claims abstract description 29
- 238000009434 installation Methods 0.000 claims abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 230000006978 adaptation Effects 0.000 abstract 1
- 230000009194 climbing Effects 0.000 description 17
- 230000003014 reinforcing effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The utility model belongs to the technical field of tower crane assembly tools, in particular to a flexible tool with a construction machinery sheet structure, which is used for solving the problems of poor manual positioning precision and single type of a special tool adaptation product; the flexible splice welding device comprises a flexible splice welding platform, a positioning pin and a clamping device; the positioning pins are arranged in a plurality, and the installation positions are selected according to the product specification; the plurality of clamping devices are arranged on the side edge of the cross beam of the flexible splice welding platform; the flexible splice welding platform is of a rectangular frame structure, and a plurality of positioning beams are welded in the frame; the positioning beams are divided into transverse positioning beams and longitudinal positioning beams; the locating pins are arranged at the connection points of the components of the product. The utility model can realize the quick switching of the product by only changing the position of the locating pin according to the specification of the product, realizes the compatibility of new products and can also improve the manufacturing precision of the product.
Description
Technical Field
The utility model belongs to the technical field of tower crane assembly tools, and particularly relates to a flexible tool with a construction machinery sheet structure.
Background
The current tower crane in the construction machinery industry comprises parts such as a guide rail standard section, a climbing frame, a support, a crane boom, a balance arm and the like, wherein the climbing frame is used as a self-lifting structure of the tower crane, and the climbing frame is required to have higher precision and strength, so that the precision control is important in the production and manufacture. At present, in 80-160 t.m tower cranes, about 2-3 climbing frame structures are adopted, but in the industry, the horizontal platform is commonly used for manual welding by using measuring tools such as a tape measure and the like, and the precision of workpieces cannot be ensured. A small number of manufacturers can manufacture special tools according to the machine types, the occupied area is large, and the special tools are eliminated after the products are updated, so that waste is caused. The utility model aims to improve the manufacturing precision of a climbing frame and adapt to more product models.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a flexible tool with a sheet structure of a building machine, which uses a modularized thought and completes the manufacture of climbing frames of different types by using one flexible tool.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a flexible tooling for a sheet structure of a construction machine comprises a flexible splice welding platform, a locating pin and a clamping device; the positioning pins are arranged in a plurality, and the installation positions are selected according to the product specification; the clamping devices are arranged in a plurality of mode and are arranged on the side edge of the cross beam of the flexible splice welding platform.
Furthermore, the flexible splice welding platform is of a rectangular frame structure, and a plurality of positioning beams are welded in the frame.
Further, the positioning beams are divided into a transverse positioning beam and a longitudinal positioning beam.
Further, the locating pins are arranged at the connecting points of the components of the product.
Further, the locating pin is installed on the welding platform through the mounting seat.
Further, the clamping device is arranged on the flexible splice welding platform through a connecting rod, and the connecting rod is welded on the side edge of the cross beam of the flexible splice welding platform.
Further, the connecting rod is provided with mounting holes at different length positions.
The utility model can realize the quick switching of the product by only changing the position of the locating pin according to the specification of the product, realizes the compatibility of new products and can also improve the manufacturing precision of the product.
Drawings
Fig. 1: structural schematic diagram of flexible tooling of construction machinery sheet type structure;
fig. 2: a flexible splice welding platform structure schematic diagram;
fig. 3: the positioning pin and the mounting seat are schematic;
fig. 4: a positioning pin and a mounting seat are schematically shown;
fig. 5: and a state diagram of the flexible tool in use.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the present utility model will be further described in detail with reference to the accompanying drawings and specific embodiments. The advantages and features of the present utility model will become more apparent from the claims and the following detailed description. It should be noted that the specific examples are given here for the purpose of illustrating the present utility model and are not to be construed as limiting the present utility model. In addition, technical features of the embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.
As shown in fig. 1 and 2, the flexible tooling for the sheet structure of the construction machinery provided by the utility model is composed of a flexible splice welding platform 1 and a plurality of positioning pins 2, wherein the positioning positions of the positioning pins can be selected according to the product types, and the positioning pins clamp all parts of a climbing frame through an air cylinder to finish shaping.
The flexible spot welding platform 1 is a rectangular frame 1.1 formed by welding square tubes, a plurality of clamping cylinders 3 are arranged on the side edges of the cross beam 1.2 of the flexible spot welding platform 1, the frame of the climbing frame is fixed, and the end face consistency is ensured. Simultaneously, a plurality of positioning beams 1.3 are welded in the frame by using square pipes. The positioning beams 1.3 are divided into transverse positioning beams 1.3.1 and longitudinal positioning beams 1.3.2. In this embodiment, 5 longitudinal positioning beams 1.3.2 are welded, and two transverse positioning beams 1.3.1 are welded between two longitudinal positioning beams 1.3.2 according to the middle connecting position of the left/right piece of the climbing frame, so as to more accurately position the reinforcing ribs 4.3. The greater the number of positioning beams 1.3 is, the higher the positioning accuracy and the more products are adapted.
As shown in fig. 3 and 4, the locating pin 2 is mounted on the cross beam 1.2 and the locating beam 1.3 of the welding platform through the mounting seat 2.1. The beam frame of the welding platform is perforated and provided with the mounting seat 2.1, and the position of the mounting seat 2.1 is set according to the structure of the climbing frame and is arranged near the connecting points of all parts of the climbing frame, so that welding is not affected. In this embodiment, the beam frame is provided with screw holes, and the mounting seat 2.1 is fixed on the beam frame by bolts. Screw holes are formed in the mounting seat 2.1, and the positioning pins 2 are mounted on the mounting seat 2.1 in a threaded connection mode.
The side edges of the cross beam 1.2 of the flexible splice welding platform 1 are welded with a plurality of connecting rods 3.1, and screw holes are formed in the connecting rods 3.1 and used for installing and clamping the air cylinders 3. Screw holes are formed in the connecting rod 3.1 at different length positions for adapting climbing frames with different widths, so that the position of the clamping cylinder 3 is convenient to adjust.
In this embodiment, as shown in fig. 5, the left and right plates 4 of the climbing frame structure are two long frames 4.1, and a plurality of brackets 4.2 and reinforcing ribs 4.3 are welded vertically in the middle. When the left and right pieces 4 of the climbing frame structure are manufactured, the flexible tool is adjusted according to the specifications of the left and right pieces 4 of the climbing frame structure: the position of the clamping cylinder 3 is adjusted according to the distance between the long frames 4.1 of the left sheet 4 and the right sheet 4; according to the distance between the left and right sheet 4 brackets 4.2 and the reinforcing ribs 4.3 and the position of the inclination angle adjusting installation seat 2.1 on the beam frame of the welding platform, the installation seat 2.1 is positioned near the joint of the long frame 4.1, the bracket 4.2 and the reinforcing ribs 4.3, and meanwhile the positioning pin 2 is abutted against the long frame 4.1, the bracket 4.2 and the reinforcing ribs 4.3 for positioning. After the positioning of all parts of the climbing frame is completed, welding can be performed, and the manufacturing of the left and right pieces 4 of the climbing frame is completed. When manufacturing products with other specifications, the position of the positioning pin mounting seat 2.1 is only required to be replaced.
It will be readily appreciated by those skilled in the art that the foregoing description is merely a preferred embodiment of the utility model and is not intended to limit the utility model, but any modifications, equivalents, improvements or alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (7)
1. The utility model provides a flexible frock of construction machinery piece formula structure which characterized in that: comprises a flexible splice welding platform (1), a locating pin (2) and a clamping device; the number of the positioning pins (2) is multiple, and the installation positions are selected according to the product specification; the clamping devices are arranged in a plurality; the flexible splice welding platform is arranged at the side edge of a cross beam (1.2) of the flexible splice welding platform (1).
2. The flexible tooling for a construction machine sheet structure according to claim 1, wherein: the flexible splice welding platform (1) is of a rectangular frame (1.1) structure; a plurality of positioning beams (1.3) are welded in the frame.
3. The flexible tooling for a construction machine sheet structure according to claim 2, wherein: the positioning beam (1.3) is divided into a transverse positioning beam (1.3.1) and a longitudinal positioning beam (1.3.2).
4. The flexible tooling for a construction machine sheet structure according to claim 1, wherein: the locating pin (2) is arranged at the connecting point of each part of the product.
5. A construction machine sheet structure flexible tooling according to claim 1 or 4, characterized in that: the locating pin (2) is installed on the welding platform through the installation seat (2.1).
6. The flexible tooling for a construction machine sheet structure according to claim 1, wherein: the clamping device is arranged on the flexible splice welding platform (1) through a connecting rod (3.1); the connecting rod (3.1) is welded on the side edge of the cross beam (1.2) of the flexible splice welding platform (1).
7. The flexible tooling for the sheet structure of the construction machine according to claim 6, wherein: the connecting rod (3.1) is provided with mounting holes at different length positions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320956127.5U CN220480684U (en) | 2023-04-25 | 2023-04-25 | Flexible frock of construction machinery lamellar structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320956127.5U CN220480684U (en) | 2023-04-25 | 2023-04-25 | Flexible frock of construction machinery lamellar structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220480684U true CN220480684U (en) | 2024-02-13 |
Family
ID=89838583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320956127.5U Active CN220480684U (en) | 2023-04-25 | 2023-04-25 | Flexible frock of construction machinery lamellar structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220480684U (en) |
-
2023
- 2023-04-25 CN CN202320956127.5U patent/CN220480684U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202411719U (en) | Fixture for assembling and welding front end of underframe of railway vehicle | |
| CN208880029U (en) | The automatic positioning of the motor-driven arm of adjustable loading clamps welder equipment | |
| CN110900081A (en) | Large box beam welding platform and welding method | |
| CN220480684U (en) | Flexible frock of construction machinery lamellar structure | |
| CN210218926U (en) | Adjustable electromechanical pipeline installation's a gallows device of synthesizing | |
| CN201217135Y (en) | Whole interchanging quick fix tower section engaging eared plate welding fixture | |
| CN212217602U (en) | Multifunctional welding positioning tool for scissor arm of lifter | |
| CN209936203U (en) | Special frock of back frame | |
| CN109945755B (en) | Measuring tool is used in installation of fin lift guide rail | |
| CN210649259U (en) | Frame point-fixing welding fixture with adjustable length and width | |
| CN209157506U (en) | A kind of bridge generator terminal beam positioning tool | |
| CN213351346U (en) | Positioning tool for assembling and welding reinforcing cross beam of forklift portal frame | |
| CN209465861U (en) | For welding the positioning tool of filling device of garbage truck and turning supporting seat | |
| CN219837386U (en) | Point splicing device for cab bracket | |
| CN220445467U (en) | H-shaped standard knot main chord member correction welding equipment | |
| CN219076033U (en) | Leveling tool for die table production | |
| CN215616569U (en) | Be applied to special frock of swing arm dipper | |
| CN215256234U (en) | Highway tunnel steel bow member installation positioner | |
| CN109332978A (en) | A kind of bridge generator terminal beam positioning tool | |
| CN205927636U (en) | Group's fan frock of hoist | |
| CN219542209U (en) | Double-sided repairing equipment for tube plate sealing surface of heat exchanger tube bundle | |
| CN219837377U (en) | Double-station H-shaped steel welding clamping device | |
| CN219617078U (en) | Wall bushing welded fastening device | |
| CN211661425U (en) | Plate workpiece welding and fixing tool | |
| CN220006559U (en) | Rear traction beam welding soft tooling platform |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |