CN107378901B - Positioning caliper for mounting vehicle side door bearing driving mechanism and using method thereof - Google Patents
Positioning caliper for mounting vehicle side door bearing driving mechanism and using method thereof Download PDFInfo
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- CN107378901B CN107378901B CN201710462043.5A CN201710462043A CN107378901B CN 107378901 B CN107378901 B CN 107378901B CN 201710462043 A CN201710462043 A CN 201710462043A CN 107378901 B CN107378901 B CN 107378901B
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- positioning rod
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- side door
- driving mechanism
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H7/00—Marking-out or setting-out work
- B25H7/04—Devices, e.g. scribers, for marking
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- Mechanical Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
Abstract
A positioning caliper for mounting a vehicle side door bearing driving mechanism belongs to the field of mechanical manufacturing, solves the problems of high labor intensity and inaccurate positioning of the conventional side door bearing driving mechanism, and comprises a longitudinal positioning rod, at least two transverse positioning rods and a mounting seat; the length of the longitudinal positioning rod is greater than the opening degree of a side door of the vehicle; the transverse positioning rod is L-shaped, one end of the transverse positioning rod is fixedly connected with the longitudinal positioning rod, the other end of the transverse positioning rod is arranged below the longitudinal positioning rod, and two sides of the L are perpendicular to the longitudinal positioning rod; the longitudinal positioning rod or the transverse positioning rod is provided with a marking line corresponding to a specific point of the side door of the vehicle; the mounting seat is fixed at the top of the longitudinal positioning rod, and through holes which are matched with the positions and the sizes of the mounting points distributed on the bearing driving mechanism are arranged on the mounting seat; the automobile door positioning device is simple in structure and quick in positioning, can reduce 50% of working hours and labor intensity, greatly reduces reworking caused by positioning deviation, and greatly reduces subsequent installation and debugging time of the automobile door.
Description
Technical Field
The invention relates to a positioning caliper and a using method thereof, in particular to a positioning caliper for mounting a vehicle side door bearing driving mechanism and a using method thereof.
Background
The structure of a rail vehicle, particularly a door of a passenger compartment of a subway, usually adopts a built-in door, a sliding plug door, an external hanging door, an external micro-plug door and the like, and the side door plays a great role in the vehicle assembly process. As shown in fig. 1, a positioning datum plane B of the side door bearing driving mechanism needs to use a vertical line pendant 1 to transversely position the bearing driving mechanism by taking an outer edge surface a of a side wall of a vehicle body as a reference datum; as shown in fig. 2, the width of the side door of the vehicle body is D, the side door of the vehicle body is provided with a door frame 2 along the door circumferential direction, the door frame 2 protrudes toward the inner side of the vehicle body, and the side door bearing driving mechanism needs to be aligned with the side door of the vehicle body and the door frame 2 when being positioned longitudinally. After the side door bearing driving mechanism is positioned transversely and longitudinally, the vehicle body mounting part above the side door bearing driving mechanism is drilled on site, and then the bearing driving mechanism is fixed on the vehicle body mounting part.
When the side door bearing driving mechanism is transversely positioned, the measurement error is large because the profile degree of the side wall is usually arc; during longitudinal positioning, the length and the weight of the bearing driving mechanism are large, a certain distance is kept between the bearing driving mechanism and the side wall of the car body, and measurement errors are large, so that the positioning of the bearing driving mechanism of the side door and the motion track of the door leaf are influenced, and the sealing performance of the side door is further influenced. With regard to the existing vehicle type, one vehicle is designed with 8 sets of doors, part of vehicle types can reach 10 sets of doors, and the weight of a bearing driving mechanism of one door is about 75Kg generally, so when the door mechanism is installed, the number is large, the labor intensity is high, 4-5 persons are needed to install one door mechanism, and time and labor are wasted.
Disclosure of Invention
The invention mainly aims to solve the problems and the defects and provides the positioning caliper for mounting the vehicle side door bearing driving mechanism, which has a simple structure, is light and convenient, can be quickly and accurately positioned, improves the production efficiency and improves the working strength of personnel.
The invention is realized in this way, a vehicle side door bears the weight of the positioning caliper rule for installation of the drive mechanism, including longitudinal positioning rod, at least two horizontal positioning rods and mount pad; the length of the longitudinal positioning rod is greater than the opening degree of a side door of the vehicle; the transverse positioning rod is L-shaped, one end of the transverse positioning rod is fixedly connected with the longitudinal positioning rod, the other end of the transverse positioning rod is arranged below the longitudinal positioning rod, and two sides of the L are perpendicular to the longitudinal positioning rod; the longitudinal positioning rod or the transverse positioning rod is provided with a marking line corresponding to a specific point of the side door of the vehicle; the mounting seat is fixed on the top of the longitudinal positioning rod, and through holes which are matched with the positions and the sizes of the mounting points distributed on the bearing driving mechanism are arranged on the mounting seat.
The invention has light self weight, and can reduce the physical strength of operators by 50 percent; the structure is simple, the positioning is rapid, and 50% of working hours can be reduced compared with the prior art; rework caused by positioning deviation can be greatly reduced, and the subsequent installation and debugging time of the vehicle door is greatly reduced.
Further, the length of two sides of the transverse positioning rod L is: the through hole of the mounting seat is superposed with the theoretical mounting point of the bearing driving mechanism on the vehicle body, and the length of two sides of the L is calculated when the transverse side of the transverse positioning rod L is contacted with the inner end of the upper edge of the door frame of the vehicle body. Therefore, the positioning caliper is transversely clamped at the end part of the upper edge of the doorframe with a straight surface, and the transverse positioning is more convenient and accurate.
Further, the marking line is positioned at the center of the longitudinal positioning rod. Therefore, when the marking line of the positioning caliper center is consistent with the existing marking line of the car body door frame center, longitudinal positioning is finished.
Further, transverse positioning rods are two, and the distance between the two transverse positioning rods is smaller than the width of a side door of the vehicle body. Thereby the transverse positioning rod can be clamped on the doorframe of the vehicle body.
Furthermore, the mounting seat on the longitudinal positioning rod is split, and a mounting seat is arranged at each mounting point corresponding to the bearing driving mechanism. Thereby reducing the weight of the positioning caliper of the present invention.
Furthermore, the positioning caliper for mounting the vehicle side door bearing driving mechanism is made of aluminum materials. The positioning caliper is lighter in weight.
The invention also provides a use method of the positioning caliper for mounting the vehicle side door bearing driving mechanism, which comprises the following steps:
(1) the mounting seat on the longitudinal positioning rod is tightly attached to the vehicle body mounting part above the side door bearing driving mechanism;
(2) clamping the end of the transverse positioning rod on a specific positioning surface of the vehicle body;
(3) moving the positioning caliper for mounting the vehicle side door bearing driving mechanism along the longitudinal direction until a marking line on the caliper is superposed and collinear with a corresponding specific point on a vehicle body door frame;
(4) drawing a mounting hole on the vehicle body mounting part according to the through hole on the mounting seat by using a marking pen;
(5) drilling a hole on the vehicle body mounting part according to the drawn mounting hole position;
(6) directly fix the vehicle side door bearing driving mechanism on the well positioned mounting hole of the vehicle body mounting part.
Further, the use method of the positioning caliper for mounting the vehicle side door bearing driving mechanism comprises the step (2) of clamping the end of the transverse positioning rod at the inner end of the upper edge of the vehicle body door frame.
Further, the step (3) is: when the marking line is on the longitudinal positioning rod, one surface of the right-angle turning ruler is aligned with the longitudinal positioning rod of the mechanism positioning device, and the right-angle turning ruler is moved along the longitudinal positioning rod; the positioning caliper for mounting the vehicle side door bearing driving mechanism is longitudinally moved until a marking line on the longitudinal positioning rod is superposed and collinear with a corresponding point on a vehicle body door frame.
Further, the use method of the positioning caliper for installing the vehicle side door bearing driving mechanism is characterized in that step (0) is added before step (1), the center line of the width of the side door of the vehicle body is found out firstly, and a marking pen is used for marking the top edge beam of the door frame of the vehicle body.
The use method of the positioning caliper for mounting the vehicle side door bearing driving mechanism can finish positioning, line drawing and mounting of the side door bearing driving mechanism by only 2 persons, greatly reduces the labor intensity, and improves the working efficiency and the mounting accuracy.
Drawings
Fig. 1 is a structural view of a conventional vehicle side door carrier drive mechanism positioned in a vehicle width direction.
Fig. 2 is a structural view of a vehicle side door-mounted drive mechanism in the vehicle length direction.
FIG. 3 is a structural diagram of a positioning caliper for mounting a vehicle side door carrier drive mechanism according to the present invention.
Fig. 4 is a schematic view in the vehicle width direction of fig. 3 when mounted.
Description of the various numbers in the figures:
1-a plumb bob; 2-a car body door frame; 3-longitudinal positioning rod; 4-transverse positioning rod; 5-mounting a base; 6-through holes; 7-mark line. B-a positioning reference surface of the side door bearing driving mechanism; a, an outer edge surface of a side wall of a vehicle body; d-width of side door of car body.
Detailed Description
The vehicle side door carrying drive mechanism of the present invention will be described in further detail with reference to fig. 2 to 4.
The invention relates to a positioning caliper for mounting a vehicle side door bearing driving mechanism, which is an aluminum product and comprises the following components: a longitudinal positioning rod 3, two transverse positioning rods 4 and a plurality of mounting seats 5, as shown in fig. 3.
The length of the longitudinal positioning rod 1 is larger than the width D of the side door of the vehicle body, and the width D of the side door of the vehicle body is shown in figure 2.
As shown in fig. 3, two transverse positioning rods 4 are L-shaped and are distributed in parallel along the length direction of the longitudinal positioning rod 3, one end of each transverse positioning rod 4 is fixedly connected with the longitudinal positioning rod 3, the other end of each transverse positioning rod is arranged below the longitudinal positioning rod 3, two sides of each L are perpendicular to each other and are distributed perpendicular to the longitudinal positioning rod 3, and the distance between the two transverse positioning rods 4 is smaller than the width D of the side door of the vehicle body.
The mounting seats 5 are fixed on the top of the longitudinal positioning rod 3 and respectively correspond to mounting points of the side door bearing driving mechanism, through holes 6 are formed in the mounting seats 5, and the size and the relative position of each through hole 6 are consistent with those of the mounting points distributed on the side door bearing driving mechanism, as shown in fig. 3.
The center of the longitudinal positioning rod 1 is provided with a marking line 7, as shown in figure 3.
As shown in fig. 2 and 4, the height of the L vertical edge of the transverse positioning rod 4 is equal to the distance from the car body installation part of the fixed side door bearing driving mechanism to the upper edge of the car body door frame 2, the through hole of the installation seat coincides with the theoretical installation point of the bearing driving mechanism on the car body, and the transverse edge of the transverse positioning rod L is in contact with the inner end of the upper edge of the car body door frame, so that the lengths of the two edges of L are calculated.
When the positioning caliper for installing the vehicle side door bearing driving mechanism is used, the method comprises the following steps:
1. the center line of the width D of the side door of the car body is found out by a steel tape, and a marking pen is used for drawing a line on the door frame 2 of the car body for marking.
2. The mounting seat on the longitudinal positioning rod 3 is tightly attached to the vehicle body mounting part above the side door bearing driving mechanism;
3. the end of the transverse positioning rod 4 is abutted against the inner end face of the upper edge of the car body door frame 2, so that the side door bearing driving mechanism can be positioned relative to the car body in the car width direction;
4. one end of a handle of the right-angle turning ruler is aligned with a longitudinal positioning rod 3 of the mechanism positioning device, the right-angle turning ruler and the positioning caliper are moved along the longitudinal positioning rod 3 until a central marking line of the longitudinal positioning rod 3 is superposed and collinear with a central marking of a car body door frame 2, and the positioning of a side door bearing driving mechanism relative to the car length direction relative to a car body can be realized;
5. moving the positioning caliper for mounting the vehicle side door bearing driving mechanism along the longitudinal direction until a marking line on the caliper is superposed and collinear with a corresponding specific point on a vehicle body door frame;
6. drawing a mounting hole on the vehicle body mounting part according to the through hole on the mounting seat by using a marking pen;
7. drilling a hole on the vehicle body mounting part according to the drawn mounting hole position;
8. directly fix the vehicle side door bearing driving mechanism on the well positioned mounting hole of the vehicle body mounting part.
As described above, similar technical solutions can be derived from the solutions given in the figures and the embodiments. However, any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present invention are within the scope of the technical solution of the present invention.
Claims (8)
1. The utility model provides a vehicle side door bears actuating mechanism installation and uses location slide caliper rule which characterized in that: comprises a longitudinal positioning rod, at least two transverse positioning rods and a mounting seat; the length of the longitudinal positioning rod is greater than the opening degree of a side door of the vehicle; the transverse positioning rod is L-shaped, one end of the transverse positioning rod is fixedly connected with the longitudinal positioning rod, the other end of the transverse positioning rod is arranged below the longitudinal positioning rod, and two sides of the L are perpendicular to the longitudinal positioning rod; a marking line corresponding to the marking line of the door frame of the vehicle body is arranged in the center of the longitudinal positioning rod; the mounting seat is fixed at the top of the longitudinal positioning rod and is tightly attached to a vehicle body mounting piece above the side door bearing driving mechanism, and through holes which are adaptive to the positions and the sizes of mounting points distributed on the bearing driving mechanism are formed in the mounting seat; the end of the transverse positioning rod is clamped at the inner end of the upper edge of the door frame of the vehicle body, and the lengths of two L edges of the transverse positioning rod are as follows: the through hole of the mounting seat is superposed with the theoretical mounting point of the bearing driving mechanism on the vehicle body, and the length of the two L sides is calculated when the L transverse side of the transverse positioning rod is contacted with the inner end of the upper edge of the door frame of the vehicle body.
2. The vehicle side door bearing drive mechanism mounting positioning caliper according to claim 1, characterized in that: the two transverse positioning rods are arranged, and the distance between the two transverse positioning rods is smaller than the width of a side door of the vehicle body.
3. The vehicle side door bearing drive mechanism mounting positioning caliper according to claim 1, characterized in that: the mounting seat on the longitudinal positioning rod is split, and a mounting seat is arranged at each mounting point corresponding to the bearing driving mechanism.
4. The vehicle side door bearing drive mechanism mounting positioning caliper according to claim 2, characterized in that: the mounting seat on the longitudinal positioning rod is split, and a mounting seat is arranged at each mounting point corresponding to the bearing driving mechanism.
5. The vehicle side door bearing drive mechanism mounting positioning caliper according to any one of claims 1 to 4, characterized in that: the vehicle side door bears actuating mechanism installation and uses location slide caliper rule to adopt the aluminium material to make.
6. The use method of the positioning caliper for mounting the vehicle side door bearing driving mechanism according to claim 1 is characterized by comprising the following steps:
(1) the mounting seat on the longitudinal positioning rod is tightly attached to the vehicle body mounting part above the side door bearing driving mechanism;
(2) the end of the transverse positioning rod is clamped at the inner end of the upper edge of the car body door frame;
(3) moving the positioning caliper for mounting the vehicle side door bearing driving mechanism along the longitudinal direction until a marking line on the caliper is superposed and collinear with a marking line of a vehicle body door frame;
(4) drawing a mounting hole on the vehicle body mounting part according to the through hole on the mounting seat by using a marking pen;
(5) drilling a hole on the vehicle body mounting part according to the drawn mounting hole position;
(6) directly fix the vehicle side door bearing driving mechanism on the well positioned mounting hole of the vehicle body mounting part.
7. The use method of the positioning caliper for mounting the vehicle side door bearing driving mechanism according to claim 6, is characterized in that: when the marking line is on the longitudinal positioning rod, one surface of the right-angle turning ruler is aligned with the longitudinal positioning rod, and the right-angle turning ruler is moved to the marking line of the longitudinal positioning rod along the longitudinal positioning rod; and longitudinally moving the positioning caliper for mounting the vehicle side door bearing driving mechanism until the marking line of the longitudinal positioning rod and the marking line of the vehicle door frame are superposed and collinear.
8. The use method of the positioning caliper for mounting the vehicle side door bearing driving mechanism according to claim 7, is characterized in that: and (2) adding the step (0) before the step (1), finding out the center line of the width of the side door of the car body, and drawing a line on the upper edge beam of the door frame of the car body by using a marking pen to mark.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710462043.5A CN107378901B (en) | 2017-06-19 | 2017-06-19 | Positioning caliper for mounting vehicle side door bearing driving mechanism and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710462043.5A CN107378901B (en) | 2017-06-19 | 2017-06-19 | Positioning caliper for mounting vehicle side door bearing driving mechanism and using method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107378901A CN107378901A (en) | 2017-11-24 |
| CN107378901B true CN107378901B (en) | 2021-08-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710462043.5A Active CN107378901B (en) | 2017-06-19 | 2017-06-19 | Positioning caliper for mounting vehicle side door bearing driving mechanism and using method thereof |
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| Country | Link |
|---|---|
| CN (1) | CN107378901B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203031187U (en) * | 2012-12-28 | 2013-07-03 | 晋西铁路车辆有限责任公司 | Positioning device for assembling tanker with walking board and handrail assembly |
| CN105773546A (en) * | 2016-05-04 | 2016-07-20 | 中车青岛四方机车车辆股份有限公司 | Tool for car body operation |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11170183A (en) * | 1997-12-12 | 1999-06-29 | Sachihiro Toshima | Fixing tool for marking string and ink pot with telescopic pole |
| KR20150000788U (en) * | 2013-08-16 | 2015-02-25 | 현대중공업 주식회사 | marking tools for the installation position of the pin |
| CN203541922U (en) * | 2013-11-11 | 2014-04-16 | 南车二七车辆有限公司 | Tool for assembling side door of railway flat car |
| WO2017019784A1 (en) * | 2015-07-27 | 2017-02-02 | Frazier Robert C Jr | Picture hanging devices and methods thereof |
-
2017
- 2017-06-19 CN CN201710462043.5A patent/CN107378901B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203031187U (en) * | 2012-12-28 | 2013-07-03 | 晋西铁路车辆有限责任公司 | Positioning device for assembling tanker with walking board and handrail assembly |
| CN105773546A (en) * | 2016-05-04 | 2016-07-20 | 中车青岛四方机车车辆股份有限公司 | Tool for car body operation |
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| CN107378901A (en) | 2017-11-24 |
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