CN101434275B - Welding skid for transmitting multiple coachbuilt body - Google Patents

Welding skid for transmitting multiple coachbuilt body Download PDF

Info

Publication number
CN101434275B
CN101434275B CN2008102371509A CN200810237150A CN101434275B CN 101434275 B CN101434275 B CN 101434275B CN 2008102371509 A CN2008102371509 A CN 2008102371509A CN 200810237150 A CN200810237150 A CN 200810237150A CN 101434275 B CN101434275 B CN 101434275B
Authority
CN
China
Prior art keywords
ladder shape
welding
shape body
ladder
skid
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
CN2008102371509A
Other languages
Chinese (zh)
Other versions
CN101434275A (en
Inventor
周智汉
龚成云
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.)
Chongqing Changan Automobile Co Ltd
Original Assignee
Chongqing Changan Automobile 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 Chongqing Changan Automobile Co Ltd filed Critical Chongqing Changan Automobile Co Ltd
Priority to CN2008102371509A priority Critical patent/CN101434275B/en
Publication of CN101434275A publication Critical patent/CN101434275A/en
Application granted granted Critical
Publication of CN101434275B publication Critical patent/CN101434275B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Abstract

The invention relates to a welding skid used for transferring various car bodies, comprising a ladder-shaped body, two sets of body skirt support mechanisms arranged on the ladder-shaped body, a locking block arranged on the ladder-shaped body, a car-model information code carrier and a welding-coating skid-shifting positioning hole. The welding skid is characterized in that a first group of positioning pins is symmetrically connected on the ladder-shaped body and can move between two sets of body skirt support mechanisms; and a second group of positioning pins is symmetrically connected on the ladder-shaped body and also can move on the left side of one set of body skirt support mechanism on the left part of the ladder-shaped body. The welding skid has the advantages that two groups of flexible positioning pins are adopted to guarantee the accurate positioning of the body on the skid and the transportation of the welded bodies of the car in manufacturing or to be manufactured is realized, thereby enhancing the work efficiency, largely conserving the investment and reducing the manufacturing cost.

Description

A kind of welding sled that transmits multiple motorcar body
Technical field
The present invention relates to assembly plant's transloading equipment, specifically relate to a kind of welding sled that transmits multiple motorcar body, this welding skid is the transport vehicle that body in white is transferred to the application workshop from welding shop.
Background technology
In assembly plant's production process, the body in white of welding shop production need enter the application workshop according to ad hoc rules successively through the postwelding storing and transporting system.Produce the actual conditions such as structure, platform difference of car body according to motor plant, generally adopt cooresponding special-purpose skid or embrace tool as transport vehicle, promptly the corresponding a kind of welding skid of each vehicle transmits as carrier.Special-purpose skid is carried assembly such as yard body to be made up of skid body, locating dowel pin, back-up block, lock block and skid.The constructional feature of special-purpose skid is, locatees the lower body of each different automobile types, i.e. knock hole and bearing surface on the floor, front and back.Because the vehicle difference, cooresponding position of positioning hole is different, so special-purpose skid only is applicable to pairing specific vehicle.Adopt another deficiency of special-purpose skid to be: each vehicle need be provided with the skid that postwelding conveyer chain is independently just deposited the sky skid and had body in white, invest bigger, and can not repeated usage, simultaneously, because each vehicle output is unbalanced in actual production, stop up at the backhaul chain in the time of can empty skid occurring, cause stopping production situation in application workshop to take place from the backhaul of application workshop.
Summary of the invention
The objective of the invention is the defective that exists at existing special welding skid, provide a kind of simple in structure, make easily, easy to use, can be applicable to the welding sled of the multiple motorcar body of transmission.
A kind of welding sled that transmits multiple motorcar body of the present invention, comprise that ladder shape body, two is set in the upper side frame and the car body skirt support mechanisms on the following frame of ladder shape body, lock block, the vehicle information on the ladder shape body of being located at is carried a yard body, sled switching knock hole is changed in welding-application, it is characterized in that:
First group of locating dowel pin is connected on the upper side frame and following frame of ladder shape body symmetrically, and between two cover car body skirt support mechanisms, this group locating dowel pin shank is flexible locating dowel pin;
Second group of locating dowel pin is connected on the upper side frame and following frame of ladder shape body symmetrically, and is positioned at the left side of the cover of one on ladder shape body left part car body skirt support mechanisms, and this group locating dowel pin shank is flexible locating dowel pin (locating pin structure is with first group of locating dowel pin).
Described a kind of welding sled that transmits multiple motorcar body, its described ladder shape body are by upper side frame parallel to each other, following frame and be connected the left socle between upper side frame, the following frame, left medium-height trestle, right medium-height trestle and right support and form.
Described a kind of welding sled that transmits multiple motorcar body, its described lock block is located at the middle part of the right medium-height trestle of ladder shape body.
Described a kind of welding sled that transmits multiple motorcar body, its described vehicle information is carried the middle part that yard body is located at the left medium-height trestle of ladder shape body.
Described a kind of welding sled that transmits multiple motorcar body, its described welding-application change the middle part that sled switching knock hole is located at the left socle of ladder shape body.
Described a kind of welding sled that transmits multiple motorcar body, its described car body skirt support mechanisms global approximation is in " π " shape, on the upper side frame that the lower end of two perpendicular framves of this mechanism is connected to ladder shape body and the following frame, the upper end is connected with crossbearer, the length of crossbearer is respectively equipped with car body shirt rim back-up block greater than the width of ladder shape body at the two ends of crossbearer.
The present invention compared with prior art has following advantage: guaranteed car body accurate location on skid by two groups of flexible locating dowel pins, wherein, one group of locating dowel pin is with car body the location on skid of length over ends of body greater than 4200mm, another group locating dowel pin is with car body the location on skid of car body less than 4200mm, these two groups flexible locating dowel pins are realized all transmission after the welding of product and the following motorcar body that will produce, thereby improved work efficiency, reduced productive costs.
All vehicles adopt the accumulating after identical skid welds, reduced the length of empty skid accumulating district and postwelding accumulating district skid conveyer chain, this skid need not be transformed the postwelding accumulating that can be directly used in follow-up new model simultaneously, promptly can repeated usage, saved investment greatly;
When having avoided the special-purpose skid of former use because the postwelding accumulating line backhaul chain that the unbalanced production of each vehicle of welding shop occurs stops up the situation that causes stopping production takes place, thereby improved plant capacity.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the scheme drawing of car body skirt support mechanisms.
Fig. 3 is the structural representation of flexible locating dowel pin.
Fig. 4 is flexible locating dowel pin section-drawing.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Referring to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, sled switching knock hole 7 is changed in the middle part welding-application that a kind of welding sled that transmits multiple motorcar body comprises that ladder shape body 1, two is set in the upper side frame 1-1 and the car body skirt support mechanisms 2 on the following frame 1-2 of ladder shape body, is located at the lock block 5 of the right medium-height trestle 1-5 of ladder shape body, the middle part vehicle information that is located at the left medium-height trestle 1-4 of ladder shape body is carried yard body 6, be located at the left socle 1-3 of ladder shape body;
First group of locating dowel pin 3 is connected on the upper side frame 1-1 and following frame 1-2 of ladder shape body 1 symmetrically, and between two cover car body skirt support mechanisms 2, this group locating dowel pin is flexible locating dowel pin;
Second group of locating dowel pin 4 is connected on the upper side frame 1-1 and following frame 1-2 of ladder shape body 1 symmetrically, and is positioned at the left side of the cover of one on ladder shape body left part car body skirt support mechanisms 2, and this group locating dowel pin is flexible locating dowel pin.Flexible pin has cylinder sleeve 4-2, spring 4-3, shank 4-1 and bottom 4-4 to constitute, and realizes Telescopic by compression spring.
Car body skirt support mechanisms 2 global approximations are in " π " shape, the upper side frame 1-1 that the lower end of two perpendicular frame 2-2 of this mechanism is connected to ladder shape body goes up with following frame 1-2, the upper end is connected with crossbearer 2-1, the length of crossbearer 2-1 is respectively equipped with car body shirt rim back-up block 2-3 greater than the width of ladder shape body 1 at the two ends of crossbearer 2-1.During use, four shirt rim back-up blocks of 2 of two back-up block mechanisms support body in whites, cart, the accurate location of dolly on skid of adopting the flexible pin of location group pin 3, location group pin 4 to realize different size.The vehicle that size is longer than 4200mm adopts location group pin 3 location, and location group pin 4 does not play the role of positioning and is in free state or confined state at this moment; Size adopts location group pin 4 location less than the vehicle of 4200mm, and same location group pin 3 does not at this moment play the role of positioning.Skid under the different conditions, promptly empty skid and contain the car body skid and on postwelding accumulating line, transmit, store by gathering chain.

Claims (6)

  1. One kind the transmission multiple motorcar body the welding sled, comprise that ladder shape body (1), two is set in the upper side frame (1-1) and the car body skirt support mechanisms (2) on the following frame (1-2) of ladder shape body, lock block (5), the vehicle information on the ladder shape body of being located at is carried a yard body (6), sled switching knock hole (7) is changed in welding-application, it is characterized in that:
    First group of locating dowel pin (3) is connected on the upper side frame (1-1) and following frame (1-2) of ladder shape body (1) symmetrically, and is positioned between the two cover car body skirt support mechanisms (2), and this group locating dowel pin is flexible locating dowel pin;
    Second group of locating dowel pin (4) is connected on the upper side frame (1-1) and following frame (1-2) of ladder shape body (1) symmetrically, and is positioned at the left side of the cover car body skirt support mechanisms of one on the ladder shape body left part (2), and this group locating dowel pin is flexible locating dowel pin.
  2. 2. a kind of welding sled that transmits multiple motorcar body according to claim 1 is characterized in that: ladder shape body (1) is made up of upper side frame parallel to each other (1-1), following frame (1-2) and the left socle (1-3), left medium-height trestle (1-4), right medium-height trestle (1-5) and the right support (1-6) that are connected between upper side frame (1-1), the following frame (1-2).
  3. 3. a kind of welding sled that transmits multiple motorcar body according to claim 2 is characterized in that: described lock block (5) is located at the middle part of the right medium-height trestle (1-5) of ladder shape body (1).
  4. 4. a kind of welding sled that transmits multiple motorcar body according to claim 2 is characterized in that: described vehicle information is carried the middle part that a yard body (6) is located at the left medium-height trestle (1-4) of ladder shape body (1).
  5. 5. a kind of welding sled that transmits multiple motorcar body according to claim 2 is characterized in that: the middle part that sled switching knock hole (7) is located at the left socle (1-3) of ladder shape body (1) is changed in described welding-application.
  6. 6. a kind of welding sled that transmits multiple motorcar body according to claim 1, it is characterized in that: described car body skirt support mechanisms (2) global approximation is in " π " shape, the upper side frame (1-1) that the lower end of two perpendicular framves (2-2) of this mechanism is connected to ladder shape body is gone up with following frame (1-2), the upper end is connected with crossbearer (2-1), the length of crossbearer (2-1) is respectively equipped with car body shirt rim back-up block (2-3) greater than the width of ladder shape body (1) at the two ends of crossbearer (2-1).
CN2008102371509A 2008-12-19 2008-12-19 Welding skid for transmitting multiple coachbuilt body Expired - Fee Related CN101434275B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2008102371509A CN101434275B (en) 2008-12-19 2008-12-19 Welding skid for transmitting multiple coachbuilt body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2008102371509A CN101434275B (en) 2008-12-19 2008-12-19 Welding skid for transmitting multiple coachbuilt body

Publications (2)

Publication Number Publication Date
CN101434275A CN101434275A (en) 2009-05-20
CN101434275B true CN101434275B (en) 2010-10-06

Family

ID=40708950

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2008102371509A Expired - Fee Related CN101434275B (en) 2008-12-19 2008-12-19 Welding skid for transmitting multiple coachbuilt body

Country Status (1)

Country Link
CN (1) CN101434275B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102126614A (en) * 2011-02-24 2011-07-20 奇瑞汽车股份有限公司 Automobile body positioning system and positioning method thereof

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103129925B (en) * 2011-11-30 2016-01-20 昆山诺克科技汽车装备制造有限公司 Structure improved skid
CN103433674A (en) * 2013-08-23 2013-12-11 芜湖奕辰模具科技有限公司 Skid for welding of automobile body
CN103447730A (en) * 2013-08-23 2013-12-18 芜湖奕辰模具科技有限公司 Novel vehicle body welding skid
CN103738658B (en) * 2013-12-05 2016-11-23 四川成焊宝玛焊接装备工程有限公司 Fixing transportation rolling-bed
CN104859755B (en) * 2015-06-19 2017-09-22 盐城思科钛机械有限公司 A kind of skid of truck cap application
CN105600295B (en) * 2016-02-02 2017-11-03 烟台奥德克汽车设备技术有限公司 A kind of automobile body-in-white conveying device and carrying method
CN113060536B (en) * 2021-02-07 2022-12-02 机械工业第九设计研究院股份有限公司 Liftable skid locating pin mechanism

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201317419Y (en) * 2008-12-19 2009-09-30 重庆长安汽车股份有限公司 Welding skid used for transmitting various car bodies

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201317419Y (en) * 2008-12-19 2009-09-30 重庆长安汽车股份有限公司 Welding skid used for transmitting various car bodies

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102126614A (en) * 2011-02-24 2011-07-20 奇瑞汽车股份有限公司 Automobile body positioning system and positioning method thereof

Also Published As

Publication number Publication date
CN101434275A (en) 2009-05-20

Similar Documents

Publication Publication Date Title
CN101434275B (en) Welding skid for transmitting multiple coachbuilt body
CN201317419Y (en) Welding skid used for transmitting various car bodies
CN102756763A (en) Large-scale transport vehicle parallel operation transporting system and method
CN204917029U (en) Coaster cyclic delivery equipment
CN201961709U (en) Short-distance transfer frame for automobile engine
CN103241480B (en) Novel automotive logistics drop and pull transport loading tool and implementation method
CN103963693B (en) The large load flat bed transport vehicle of low level
CN204549971U (en) The heavy formula fork truck of a kind of Novel balance
CN203064697U (en) Conveyor for round bar steel production
CN215946665U (en) Fork truck frame with closing device
CN105059859A (en) Tackle circulating transporting device and conveying method thereof
CN210504796U (en) Double-arm type heavy-air integrated turn-back type tipper unloading system
CN200992418Y (en) Multifunction logistic technology small cart
CN210457347U (en) Ardisia japonica
CN210126579U (en) Gravity lifting type omnidirectional carrying robot
CN208868206U (en) Electric three-wheeled transport vehicle
CN208603162U (en) A kind of transport mobile device for industrial robot production
CN201660317U (en) Dumping system of foldback type dumper for special open car with hooking
CN107584226B (en) Total assembly system capable of freely switching multiple vehicle types
CN217732427U (en) Quick hoist and mount counterpoint storehouse device of changing electricity
CN203667398U (en) Hanging mechanism based on transmission rack and tray with hanging mechanism
CN217971039U (en) Get shuttle of putting workbin
CN211417453U (en) Transfer plate vehicle
CN218021745U (en) Frock transfer car (buggy) with transport piece stable structure
CN214818493U (en) Multifunctional material trolley for material transferring and storing of automobile production line

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20101006

Termination date: 20191219