CN205733523U - A kind of reciprocating lever mechanism of automobile body welding production line - Google Patents

A kind of reciprocating lever mechanism of automobile body welding production line Download PDF

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Publication number
CN205733523U
CN205733523U CN201620608839.8U CN201620608839U CN205733523U CN 205733523 U CN205733523 U CN 205733523U CN 201620608839 U CN201620608839 U CN 201620608839U CN 205733523 U CN205733523 U CN 205733523U
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CN
China
Prior art keywords
wheel
material plate
supporting
grinding material
wheels
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.)
Withdrawn - After Issue
Application number
CN201620608839.8U
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Chinese (zh)
Inventor
朱谷波
武腾飞
冯小峰
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.)
Auspicious Loose Big Dipper Car Equipment Co Ltd In Guangzhou
Original Assignee
Auspicious Loose Big Dipper Car Equipment Co Ltd In Guangzhou
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 Auspicious Loose Big Dipper Car Equipment Co Ltd In Guangzhou filed Critical Auspicious Loose Big Dipper Car Equipment Co Ltd In Guangzhou
Priority to CN201620608839.8U priority Critical patent/CN205733523U/en
Application granted granted Critical
Publication of CN205733523U publication Critical patent/CN205733523U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses the reciprocating lever mechanism of a kind of automobile body welding production line, for installing the flexible conveyance positioning mechanism in auto body soldering product line, it includes the support column being disposed on each station in pairs, it is provided with support wheel mounting blocks on each support column, supports and support wheel is installed on wheel mounting blocks;The side supporting wheel mounting blocks is provided with directive wheel gripper shoe, and directive wheel gripper shoe is provided with directive wheel;Supporting the upper support of wheel has mill material plate, mill material plate to move back and forth in X direction under the drive of drive mechanism;A pair directive wheel constraint mill material plate degree of freedom in the Y direction that directive wheel is in the outside of mill material plate and relative.This utility model is an important mechanism in auto body soldering product line, achieve the reciprocating action of the flexible detent mechanism of body of a motor car carrying, carry out carrying conveying after positioning tool is separated from by workpiece lifting for the load lifting cylinder that conveyance detent mechanism used in the past, greatly shorten the handling time of workpiece.

Description

Reciprocating lever mechanism of automobile body welding production line
Technical Field
The utility model discloses automobile production equipment field mainly relates to a reciprocating lever mechanism that is used for automobile body welding production line's installation transport positioning mechanism.
Background
Aiming at the rapid development of automobile production scale in China, the increasingly intensified market competition and the diversified and personalized development of customers and market demands, the automobile production is shifted from the traditional single-variety and large-batch production mode to the multi-variety and small-batch production mode. In order to accelerate the marketing speed of products and reduce the risk of projects, a flexible production platform is planned to be a consensus of various large vehicle enterprises.
The automobile welding production is a large-batch, high-strength and production operation process, and the conventional production mode mainly adopting manual operation is gradually replaced by the operation of a full-automatic robot arm robot. However, how to improve the operation efficiency of the mechanical arm is important to be considered when a faster production takt is obtained. Especially, the application is just especially outstanding on automatic production line such as the welding spot is more, the huge underbody of plate and automobile body owner piece together, the automobile body increases beats, because spatial layout's reason, often a station can only arrange 6~8 welding robots and weld, if need under the condition of high beat production, just need arrange the multistation and weld, carrying mechanism has played the effect of carrying the bridge between the multistation. However, how to reduce the transport time is a core content of this development.
SUMMERY OF THE UTILITY MODEL
In view of the problems in the prior art, the present invention is directed to a reciprocating lever mechanism for mounting a flexible positioning mechanism for automobile body handling in an automobile welding line.
In order to realize the purpose of the utility model, the technical proposal of the utility model is that:
a reciprocating rod mechanism of a vehicle body welding production line is used for installing a flexible carrying and positioning mechanism in the vehicle body welding production line and comprises support columns which are arranged on each station at intervals in pairs, each support column is provided with a support wheel installation block, and support wheels are installed on the support wheel installation blocks; a guide wheel supporting plate is arranged on one side of the supporting wheel mounting block, and a guide wheel is mounted on the guide wheel supporting plate; the support wheel is supported with an abrasive plate which is driven by the driving mechanism to reciprocate along the X direction; the guide wheels are arranged on the outer side of the grinding material plate, and the opposite pair of guide wheels restrains the degree of freedom of the grinding material plate in the Y direction; wherein,
the driving mechanism comprises a servo speed reducing motor, and an output shaft of the servo speed reducing motor is provided with a gear; the outer side of the grinding material plate is provided with a rack, the gear is meshed with the rack, and the servo speed reduction motor rotates forwards and backwards, so that the grinding material plate is driven to reciprocate through the gear and the rack, and the whole reciprocating rod mechanism is driven to reciprocate;
The top ends of the support columns on the two sides of the servo speed reduction motor are provided with pinch roller mounting blocks, pinch rollers are mounted on the pinch roller mounting blocks and are positioned above the support wheels, and the pinch rollers and the support wheels jointly restrain the degree of freedom of the abrasive plate in the Z direction;
the grinding material plate is provided with a mounting hole in advance, a plurality of connecting rods are mounted between the opposite grinding material plates through the mounting hole, and the connecting rods can be detached and replaced by the flexible carrying positioning and supporting mechanism.
Iron wire brushes are installed on the two sides of the pinch roller on the pinch roller installation block, and the iron wire brushes are installed on the brush installation plate.
The utility model has the advantages that:
the utility model discloses an important mechanism among the automobile body welding production line has realized the reciprocal action of the flexible positioning mechanism of automobile body transport, lifts the cylinder that lifts that takes off the positioning mechanism use and takes off the work piece to carrying in the past and transport after leaving the location frock, great shorten the transport time of work piece.
Drawings
The invention itself, however, as well as a number of the attendant advantages thereof, will be best understood by reference to the following detailed description when considered in connection with the accompanying drawings, wherein:
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
fig. 3 is a schematic structural diagram of the driving mechanism.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.
Fig. 1 is a schematic view of the overall structure of the present invention; FIG. 2 is an enlarged view of a portion A of FIG. 1; fig. 3 is a schematic structural diagram of a driving mechanism, as shown in fig. 1, fig. 2 and fig. 3, the reciprocating rod mechanism of the vehicle body welding production line of the present invention is used for installing a flexible carrying and positioning mechanism in the vehicle body welding production line, and includes supporting columns 1 arranged on each station at intervals in pairs, each supporting column 1 is provided with a supporting wheel installation block 4, and a supporting wheel 5 is installed on each supporting wheel installation block 4; a guide wheel supporting plate 6 is arranged on one side of the supporting wheel mounting block 4, and a guide wheel 7 is mounted on the guide wheel supporting plate 6; the supporting wheel 5 is supported with an abrasive plate 8, and the abrasive plate 8 is driven by the driving mechanism to reciprocate along the X direction; the guide wheels 7 are arranged on the outer side of the grinding material plate 8, and the opposite pair of guide wheels 7 restrains the degree of freedom of the grinding material plate 8 in the Y direction;
The driving mechanism comprises a servo speed reducing motor 14, and a gear 15 is arranged on an output shaft of the servo speed reducing motor 14; the rack 16 is installed on the outer side of the grinding material plate 8, the gear 15 is meshed with the rack 16, and the servo speed reduction motor 14 rotates forwards and backwards, so that the grinding material plate 8 is driven to reciprocate through the gear 15 and the rack 16, and the whole reciprocating rod mechanism is driven to reciprocate.
The top ends of the supporting columns at the two sides of the servo speed reducing motor 14 are provided with pressing wheel mounting blocks 2, the pressing wheel mounting blocks 2 are provided with pressing wheels 3, the pressing wheels 3 are positioned above the supporting wheels 5, the pressing wheels 3 and the supporting wheels 5 jointly restrict the freedom degree of the grinding material plate 8 in the Z direction,
the pressing wheels 3 are only arranged on two sides of the servo speed reducing motor 14, the reason is that the servo speed reducing motor 14 gives an upward component force to the abrasive material plate 8 during operation, the pressing wheels 3 near the servo speed reducing motor 14 can counteract the component force, the precision position of the abrasive material plate 8 is ensured, and the pressing wheels 3 are not arranged at other stations.
Wherein, the X direction is along the direction of the grinding material plate, the Y direction is the connecting direction of the symmetrical guide wheels, and the Z direction is the direction vertical to X, Y.
Iron wire brush 12 is installed to the both sides that lie in pinch roller 3 on pinch roller installation piece 2, and iron wire brush 12 is installed on brush mounting panel 13, and the effect has the welding slag to fall on the abrasive material board when production, and the welding slag on the abrasive material board can be clear away to the iron wire brush 12 of pinch roller 3 both sides, guarantees the relative position between abrasive material board and the pinch roller when the motion.
The grinding material plate 8 is reserved with a mounting hole 9, a plurality of connecting rods 10 are mounted between the opposite grinding material plates 8 through the mounting hole 9, and the connecting rods 10 can be detached and replaced by a flexible carrying positioning and supporting mechanism 11.
The described embodiments are only some, but not all embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Claims (2)

1. A reciprocating rod mechanism of a vehicle body welding production line is used for installing a flexible carrying and positioning mechanism in the vehicle body welding production line and is characterized by comprising support columns which are arranged on each station at intervals in pairs, wherein each support column is provided with a support wheel installation block; a guide wheel supporting plate is arranged on one side of the supporting wheel mounting block, and a guide wheel is mounted on the guide wheel supporting plate; the support wheel is supported with an abrasive plate which is driven by the driving mechanism to reciprocate along the X direction; the guide wheels are arranged on the outer side of the grinding material plate, and the opposite pair of guide wheels restrains the degree of freedom of the grinding material plate in the Y direction; wherein,
the driving mechanism comprises a servo speed reducing motor, and an output shaft of the servo speed reducing motor is provided with a gear; the outer side of the grinding material plate is provided with a rack, the gear is meshed with the rack, and the servo speed reduction motor rotates forwards and backwards, so that the grinding material plate is driven to reciprocate through the gear and the rack, and the whole reciprocating rod mechanism is driven to reciprocate;
the top ends of the supporting columns at the two sides of the servo speed-down motor are provided with pressing wheel mounting blocks, pressing wheels are mounted on the pressing wheel mounting blocks and are positioned above the supporting wheels, the pressing wheels and the supporting wheels jointly restrain the degree of freedom of the grinding material plate in the Z direction,
The grinding material plate is provided with a mounting hole in advance, a plurality of connecting rods are mounted between the opposite grinding material plates through the mounting hole, and the connecting rods can be detached and replaced by the flexible carrying positioning and supporting mechanism.
2. The reciprocating lever mechanism of the vehicle body welding production line as recited in claim 1, wherein wire brushes are mounted on the pinch roller mounting blocks at both sides of the pinch rollers, and the wire brushes are mounted on the brush mounting plates.
CN201620608839.8U 2016-06-17 2016-06-17 A kind of reciprocating lever mechanism of automobile body welding production line Withdrawn - After Issue CN205733523U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620608839.8U CN205733523U (en) 2016-06-17 2016-06-17 A kind of reciprocating lever mechanism of automobile body welding production line

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620608839.8U CN205733523U (en) 2016-06-17 2016-06-17 A kind of reciprocating lever mechanism of automobile body welding production line

Publications (1)

Publication Number Publication Date
CN205733523U true CN205733523U (en) 2016-11-30

Family

ID=57387234

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620608839.8U Withdrawn - After Issue CN205733523U (en) 2016-06-17 2016-06-17 A kind of reciprocating lever mechanism of automobile body welding production line

Country Status (1)

Country Link
CN (1) CN205733523U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105834627A (en) * 2016-06-17 2016-08-10 广州瑞松北斗汽车装备有限公司 Reciprocating lever mechanism of automobile body welding production line

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105834627A (en) * 2016-06-17 2016-08-10 广州瑞松北斗汽车装备有限公司 Reciprocating lever mechanism of automobile body welding production line
CN105834627B (en) * 2016-06-17 2017-12-12 广州瑞松北斗汽车装备有限公司 A kind of reciprocal linkage of automobile body welding production line

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C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20161130

Effective date of abandoning: 20170817

AV01 Patent right actively abandoned
AV01 Patent right actively abandoned

Granted publication date: 20161130

Effective date of abandoning: 20171212

AV01 Patent right actively abandoned