CN107931925A

CN107931925A - A kind of auto parts welding frock

Info

Publication number: CN107931925A
Application number: CN201711282408.2A
Authority: CN
Inventors: 张燕
Original assignee: Anhui Vocational College of Defense Technology
Current assignee: Anhui Vocational College of Defense Technology
Priority date: 2017-12-07
Filing date: 2017-12-07
Publication date: 2018-04-20

Abstract

The invention discloses a kind of auto parts welding frock, including rack, the fixed motor in bottom of the rack, a fixed drive gear on the output shaft of the motor, pass through the vertically-mounted main shaft of bearing in the rack, the fixed driven gear in lower end of the main shaft, the driven gear is engaged with drive gear, the horizontal fixed support plate in the upper end of the main shaft, the vertically-mounted multiple hold-down bolts of mode being connected through a screw thread in the support plate, it is not in contact between hold-down bolt, activity is cased with compressing piece on the screw rod of the hold-down bolt.The present invention has the advantages that stability is good, is not susceptible to rock, welding precision and welding effect are good.

Description

A kind of auto parts welding frock

Technical field

The present invention relates to auto-parts manufacture field, more particularly to a kind of auto parts welding frock.

Background technology

Automobile, i.e., itself there is power to be driven, and be not necessary to, according to track or electric power erection, be able to the vehicle of powered travel. In broad terms, there are the vehicle of four-wheel traveling, universal more referred to as automobiles.

Auto parts machinery is the unit for forming automobile entirety and a kind of product for serving automobile.

With being growing more intense for auto parts machinery processing market competition, environmental protection concept is rooted in the hearts of the people, and technology is continuous Upgrading and application, international automobile accessory process component industry show following Characteristics of Development in recent years：Auto parts machinery processing system It is under unified central planning set, modularization supply trend it is in the ascendant；Auto parts machinery processes sourcing globalization；Auto parts machinery secondary industry transfer velocity Accelerate.

The species of auto parts machinery is various, and nowadays the brand of automobile is more and more, and the type of automobile is also more and more, automobile Two kinds of passenger car and commercial car can be divided into, wherein passenger car refers to that vehicle seat is less than nine, with carrying as the main purpose Vehicle, specifically, passenger car is divided into basic passenger car i.e. car again, and MPV vehicles, SUV vehicles and other vehicles are such as Pick up etc..

In the process of manufacture of automobile, processing staff can weld auto-parts, and at present, processing staff is straight Connect auto-parts being placed on workbench and welded, but during welding, auto-parts can shake, Therefore it is easier the defects of welding position shifts occur, so that the defects of causing welding precision effect poor is, it is necessary to carry out It is effective to improve.

The content of the invention

The purpose of the present invention is to solve the defects of welding precision of the prior art is poor, welding effect is bad, and carry A kind of auto parts welding frock gone out.

To achieve these goals, present invention employs following technical solution：

The invention discloses a kind of auto parts welding frock, including rack, the fixed motor in bottom of the rack, A fixed drive gear on the output shaft of the motor, passes through the vertically-mounted main shaft of bearing, institute in the rack The fixed driven gear in lower end for the main shaft stated, the driven gear are engaged with drive gear, the upper end of the main shaft A horizontal fixed support plate, the vertically-mounted multiple hold-down bolts of mode being connected through a screw thread in the support plate, compresses Be not in contact between bolt, on the screw rod of the hold-down bolt activity be cased with compress piece.

Preferably, one layer of cushion is set on the lower surface of the compression piece.

Preferably, a vertical fixed upright bar on the side of the rack, the fixed row in upper end of the upright bar Petticoat pipe, the height of the enclosure is higher than support plate, and the opening of enclosure is set towards support plate, the side of the rack An exhaust fan is put, be connected a smoke exhaust pipe on the enclosure, the air inlet of the other end and exhaust fan of the smoke exhaust pipe Mouth is connected.

Preferably, the side of the rack sets a sink, and the sink is no superstructure, the exhausting It is connected one on the gas outlet of machine and send smoke pipe, the other end for sending smoke pipe is inserted into the bottom inside screw clamp, the water The fixed drainpipe in bottom of groove, a valve is installed on the drainpipe.

Preferably, the cushion is prepared using rubber material.

Compared with prior art, the present invention provides a kind of auto parts welding frock, possesses following beneficial effect：

1st, hold-down bolt compresses the edge of auto-parts by compressing piece, and so multiple hold-down bolts and compression piece are engaged then Auto-parts are pressed in support plate, such processing staff is during welding, and auto-parts stability is preferable, no Easily shake, bring convenience, welding effect also greatly improves；

2nd, by setting exhaust fan and enclosure, caused flue gas can be taken out by exhaust fan during being welded to auto-parts Sop up, so i.e. effective drop removes caused flue gas in auto-parts welding process, avoids processing staff and sucks cigarette The defects of gas is in evil case and pollution environment；

3rd, by setting cushion, since resilient mat is flexible, hold-down bolt is matched somebody with somebody by compressing piece compression automobile zero During the edge of part, cushion is directly contacted with auto-parts, therefore the effective purpose for playing buffer protection, is hardly damaged The surface of auto-parts.

Brief description of the drawings

Fig. 1 is a kind of perspective structure schematic diagram of auto parts welding frock proposed by the present invention；

Fig. 2 is a kind of overlooking the structure diagram of the support plate of auto parts welding frock proposed by the present invention；

Fig. 3 is a kind of structure diagram of the hold-down bolt of auto parts welding frock proposed by the present invention.

In figure：Rack 1, motor 2, drive gear 3, main shaft 4, driven gear 5, support plate 6, hold-down bolt 7, compress piece 8, Cushion 9, upright bar 10, enclosure 11, smoke exhaust pipe 12, sink 13, send smoke pipe 14, drainpipe 15, valve 16, exhaust fan 17.

Embodiment

Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.

In the description of the present invention, it is to be understood that term " on ", " under ", "front", "rear", "left", "right", The orientation or position relationship of the instruction such as " top ", " bottom ", " interior ", " outer " are based on orientation shown in the drawings or position relationship, are only Described for the ease of description is of the invention with simplified, rather than the device or element of instruction or hint meaning must be with specifically sides Position, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.

With reference to Fig. 1-3, the invention discloses a kind of auto parts welding frock, including rack 1, the rack 1 The fixed motor 2 in bottom, a fixed drive gear 3 on the output shaft of the motor 2, passes through axis in the rack 1 Hold a vertically-mounted main shaft 4, the fixed driven gear 5 in lower end of the main shaft 4, the driven gear 5 and driving Gear 3 engages, the horizontal fixed support plate 6 in upper end of the main shaft 4, is connected through a screw thread in the support plate 6 The vertically-mounted multiple hold-down bolts 7 of mode, are not in contact between hold-down bolt 7, movable sleeve on the screw rod of the hold-down bolt 7 Have and compress piece 8.

Between auto parts and components are placed on hold-down bolt 7 by processing staff, bolt 7 is then rotatably compressed so that hold-down bolt 7 move down, and hold-down bolt 7, which then pushes, compresses piece 8, compresses the edge that piece 8 then pushes down auto-parts, continues to move down compression spiral shell Bolt 7, untill auto-parts are pressed in support plate 6 by compressing piece 8 by hold-down bolt 7, so in processing staff couple During auto-parts weld, the stability of auto-parts is preferable, is not easy to rock, while convenient welding, welding essence Degree greatly improves, additionally by set motor 2, auto-parts need weld when being located away from processing staff at, only need Start motor 2, motor 2 drives driven gear 5 to rotate by drive gear 3, and driven gear 5 drives 4 turns of main shaft by output shaft Dynamic, main shaft 4 drives support plate 6 to rotate, and support plate 6 drives auto-parts to rotate, until auto-parts need the position welded Untill resting against nearly processing staff, such processing staff can be operated, it is further provided convenient, very big saves manpower And muscle power.

Preferably, one layer of cushion 9 is set on the lower surface of the compression piece 8.

By setting cushion 9, since cushion 9 has elasticity, hold-down bolt 7 is compressing vapour by compressing piece 8 During the edge of car spare and accessory parts, cushion 9 is directly contacted with auto-parts, is effectively played the purpose of buffer protection, is not easy The surface of damage car spare and accessory parts.

Preferably, a vertical fixed upright bar 10, the upper end fixed one of the upright bar 10 on the side of the rack 1 A enclosure 11, the height of the enclosure 11 is higher than support plate 6, and the opening of enclosure 11 is towards support plate 6, described The side of rack 1 sets an exhaust fan 17, and be connected a smoke exhaust pipe 12 on the enclosure 11, the smoke exhaust pipe 12 The air inlet of the other end and exhaust fan 17 is connected.

By setting exhaust fan 17, during spare and accessory parts weld, start exhaust fan 17, processing staff is to automobile zero Produced flue gas can enter in enclosure 11 with air-flow when accessory is welded, and further flue gas is as air-flow is through smoke exhaust pipe 12 enter in exhaust fan 17, and exhaust fan 17 then discharges flue gas, and the flue gas around such auto-parts is then removed by drop, effectively The defects of avoiding damage by fume human body, and protect environment.

Preferably, the side of the rack 1 sets a sink 13, and the sink 13 is no superstructure, described Exhaust fan 17 gas outlet on be connected one and send smoke pipe 14, the other end for sending smoke pipe 14 is inserted into inside screw clamp 13 Bottom, the fixed drainpipe 15 in bottom of the sink 13, a valve 16 is installed on the drainpipe 15.

By setting sink 13, water can be added into sink 13, is sent in one end insertion water of the smoke pipe 14 inside sink 13, So flue gas is then blown into by exhaust fan 17 send in smoke pipe 14 after, send smoke pipe 14 that flue gas can be blown into water, water then can be by cigarette Contaminant filter in gas falls, and air-flow clean at this time then rolls to be flowed into air from water, so effectively plays ring The effect of border protection.

Preferably, the cushion 9 is prepared using rubber material.

Rubber material generally has excellent elastic performance, therefore cushion 9 is prepared using rubber material, cushion 9 elastic performance is excellent, effectively plays the purpose of buffer protection auto-parts, has further functioned as protection automobile zero and has matched somebody with somebody The purpose of part.

Preferably, the shape of the support plate 6 is circle.

The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto, Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.

Claims

1. a kind of auto parts welding frock, including rack（1）, it is characterised in that：The rack（1）Bottom fixed one A motor（2）, the motor（2）Output shaft on a fixed drive gear（3）, the rack（1）On pass through bearing A vertically-mounted main shaft（4）, the main shaft（4）The fixed driven gear in lower end（5）, the driven gear（5） With drive gear（3）Engagement, the main shaft（The horizontal fixed support plate in 4 upper end（6）, the support plate（6）It is upper logical Cross the vertically-mounted multiple hold-down bolts of mode being threadedly coupled（7）, hold-down bolt（7）Between be not in contact, the compression spiral shell Bolt（7）Screw rod on activity be cased with compress piece（8）.

A kind of 2. auto parts welding frock according to claim 1, it is characterised in that：The compression piece（8）'s One layer of cushion is set on lower surface（9）.

A kind of 3. auto parts welding frock according to claim 1, it is characterised in that：The rack（1）Side A vertical fixed upright bar on face（10）, the upright bar（10）The fixed enclosure in upper end（11）, the enclosure （11）Height be higher than support plate（6）, and enclosure（11）Opening towards support plate（6）, the rack（1）Side set Put an exhaust fan（17）, the enclosure（11）The upper smoke exhaust pipe that is connected（12）, the smoke exhaust pipe（12）It is another End and exhaust fan（17）Air inlet be connected.

A kind of 4. auto parts welding frock according to claim 1 or 3, it is characterised in that：The rack（1）'s Side sets a sink（13）, the sink（13）For no superstructure, the exhaust fan（17）Gas outlet on it is solid Even one is sent smoke pipe（14）, described send smoke pipe（14）The other end insertion screw clamp（13）Internal bottom, the sink （13）The fixed drainpipe in bottom（15）, the drainpipe（15）One valve of upper installation（16）.

A kind of 5. auto parts welding frock according to claim 2, it is characterised in that：The cushion（9）Adopt It is prepared with rubber material.

A kind of 6. auto parts welding frock according to claim 1, it is characterised in that：The support plate（6）'s Shape is circle.