CN204867962U - Support welding frock behind big arm - Google Patents

Support welding frock behind big arm Download PDF

Info

Publication number
CN204867962U
CN204867962U CN201520668783.0U CN201520668783U CN204867962U CN 204867962 U CN204867962 U CN 204867962U CN 201520668783 U CN201520668783 U CN 201520668783U CN 204867962 U CN204867962 U CN 204867962U
Authority
CN
China
Prior art keywords
positioning sleeve
locating shaft
out against
location
holder
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
CN201520668783.0U
Other languages
Chinese (zh)
Inventor
张春红
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.)
Shanghai Shuorun Machinery Fitting Co Ltd
Original Assignee
Shanghai Shuorun Machinery Fitting 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 Shanghai Shuorun Machinery Fitting Co Ltd filed Critical Shanghai Shuorun Machinery Fitting Co Ltd
Priority to CN201520668783.0U priority Critical patent/CN204867962U/en
Application granted granted Critical
Publication of CN204867962U publication Critical patent/CN204867962U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Butt Welding And Welding Of Specific Article (AREA)

Abstract

The utility model provides a support welding frock behind big arm, includes: bottom plate, location axle, location suit, clamp plate, outer hex bolts, the tight device in top and positioning seat, bottom plate and location hub connection, the both ends of location axle are equipped with the location suit, and the location suit is connected with the bottom plate, and outer hex bolts is connected with the top of location axle, is equipped with location suit and clamp plate between outer hex bolts and the location axle, and tight device in top and positioning seat are fixed on the bottom plate. The utility model relates to a support welding frock behind big arm realizes assembling of different models through changing the position sleeve size of a dimension.

Description

A kind of large arm rear support tailor-welding tool
Technical field
The utility model relates to a kind of frock of excavator parts, is specifically related to a kind of large arm rear support tailor-welding tool of excavator.
Background technology
In traditional excavator, the original main part of large arm rear support adopts common plate cutting stock machining, and its pull resistance is not strong, and after assembly welding, its deflection is large, and size is difficult to ensure, waste material, and the process-cycle is long, and cost is high.After have employed the splicing of new multi-part, effect is improved.But how to carry out welding fast thus make up multi-part and the direct gap of single part becoming a new difficult problem.
Therefore in order to solve the problem, a series of research and development have been carried out.
Utility model content
The purpose of this utility model is, provides a kind of large arm rear support tailor-welding tool, to overcome the above-mentioned shortcoming and defect existing for prior art.
A kind of large arm rear support tailor-welding tool, it is characterized in that, comprise: base plate, locating shaft, positioning sleeve group, pressing plate, outer-hexagonal bolt, holding device and positioning seat, described base plate is connected with locating shaft, the two ends of described locating shaft are provided with positioning sleeve group, and described positioning sleeve group is connected with base plate, and described outer-hexagonal bolt is connected with the top of locating shaft, be provided with positioning sleeve group and pressing plate between described outer-hexagonal bolt and locating shaft, described holding device and positioning seat are fixed on base plate.
Further, described locating shaft comprises: axis body and holder, and described axis body is connected with holder, and described holder is connected with positioning sleeve group.
Further, described positioning sleeve group comprises: upper positioning sleeve and lower positioning sleeve, described upper positioning sleeve is connected with the top of locating shaft is through, and described lower positioning sleeve is located at the upper end of holder, and described lower positioning sleeve is connected with the bottom end of locating shaft is through.
Further, described pressing plate is provided with recess, and described recess is connected with locating shaft.
Further, described holding device comprises: hold out against cylinder, hold out against connector and hold out against portion, described in hold out against cylinder top be connected with the portion of holding out against by holding out against connector.
The beneficial effects of the utility model:
The utility model is a kind of large arm rear support tailor-welding tool, realizes the assembled of different type of machines by changing positioning sleeve size.
Accompanying drawing explanation
Fig. 1 is structure chart of the present utility model.
Fig. 2 is top view of the present utility model.
Reference numeral:
Base plate 100, locating shaft 200, axis body 210 and holder 220.
Positioning sleeve group 300, upper positioning sleeve 310 and lower positioning sleeve 320.
Pressing plate 400, recess 410 and outer-hexagonal bolt 500.
Holding device 600, hold out against cylinder 610, hold out against connector 620, hold out against portion 630 and positioning seat 700.
Detailed description of the invention
Below in conjunction with specific embodiment, progressive explanation is done to the utility model.Should be understood that following examples only for illustration of the utility model but not for limiting scope of the present utility model.
Embodiment 1
Fig. 1 is structure chart of the present utility model.Fig. 2 is top view of the present utility model.
As illustrated in fig. 1 and 2, a kind of large arm rear support tailor-welding tool comprises: base plate 100, locating shaft 200, positioning sleeve group 300, pressing plate 400, outer-hexagonal bolt 500, holding device 600 and positioning seat 700, base plate 100 is connected with locating shaft 200, the two ends of locating shaft 200 are provided with positioning sleeve group 300, positioning sleeve group 300 is connected with base plate 100, outer-hexagonal bolt 500 is connected with the top of locating shaft 200, be provided with positioning sleeve group 300 and pressing plate 400 between outer-hexagonal bolt 500 and locating shaft 200, holding device 600 and positioning seat 700 are fixed on base plate 100.
Locating shaft 200 comprises: axis body 210 and holder 220, and axis body 210 is connected with holder 220, and holder 220 is connected with positioning sleeve group 300.
Positioning sleeve group 300 comprises: upper positioning sleeve 310 and lower positioning sleeve 320, upper positioning sleeve 310 is connected with the top of locating shaft 200 is through, and lower positioning sleeve 320 is located at the upper end of holder 220, and lower positioning sleeve 320 is connected with the bottom end of locating shaft 200 is through.
Pressing plate 400 is provided with recess 410, and recess 410 is connected with locating shaft 200.
Holding device 600 comprises: hold out against cylinder 610, hold out against connector 620 and hold out against portion 630, and the top holding out against cylinder 610 is by holding out against connector 620 and holding out against portion 630 and be connected.
The location that the utility model is to realize supporting welding volume production in large arm, clamping and forming process.By utilizing the two ends of locating shaft 200 to put upper positioning sleeve 310 and lower positioning sleeve 310, ensure upper and lower two hoe swaged forging steel part alignments.The utility model is also to realize the assembled of different type of machines by the size changing positioning sleeve 300.
Using method of the present utility model is: first lower part is enclosed within locating shaft 200, and confirms end face and the holder 220 of part.Then stage casing part is enclosed within locating shaft 200, make lower part and stage casing part concentric.Be that upper parts is placed in frock again, and stage casing part is concentric, and confirms to coordinate.Then lower part and upper parts are close to lower positioning sleeve 320, then go up positioning sleeve 310 and be fixed by outer-hexagonal bolt 500.Finally each part is welded.Complete product assembled.And in last process, because the volume ratio of the large support of large arm is comparatively large, need positioning seat 700 to carry out location, position on the one hand, on the other hand, holder 700 be coordinated to be fixed part by holding device 600, ensure the effect of welding.
Be illustrated detailed description of the invention of the present utility model above, but the utility model is not as limit, only otherwise depart from aim of the present utility model, the utility model can also have various change.

Claims (5)

1. a large arm rear support tailor-welding tool, it is characterized in that, comprise: base plate (100), locating shaft (200), positioning sleeve group (300), pressing plate (400), outer-hexagonal bolt (500), holding device (600) and positioning seat (700), described base plate (100) is connected with locating shaft (200), the two ends of described locating shaft (200) are provided with positioning sleeve group (300), described positioning sleeve group (300) is connected with base plate (100), described outer-hexagonal bolt (500) is connected with the top of locating shaft (200), positioning sleeve group (300) and pressing plate (400) is provided with between described outer-hexagonal bolt (500) and locating shaft (200), described holding device (600) and positioning seat (700) are fixed on base plate (100).
2. a kind of large arm rear support tailor-welding tool according to claim 1, it is characterized in that: described locating shaft (200) comprising: axis body (210) and holder (220), described axis body (210) is connected with holder (220), and described holder (220) is connected with positioning sleeve group (300).
3. a kind of large arm rear support tailor-welding tool according to claim 1, it is characterized in that: described positioning sleeve group (300) comprising: upper positioning sleeve (310) and lower positioning sleeve (320), described upper positioning sleeve (310) is connected with the top of locating shaft (200) is through, described lower positioning sleeve (320) is located at the upper end of holder (220), and described lower positioning sleeve (320) is connected with the bottom end of locating shaft (200) is through.
4. a kind of large arm rear support tailor-welding tool according to claim 1, it is characterized in that: described pressing plate (400) is provided with recess (410), described recess (410) is connected with locating shaft (200).
5. a kind of large arm rear support tailor-welding tool according to claim 1, it is characterized in that: described holding device (600) comprising: hold out against cylinder (610), hold out against connector (620) and hold out against portion (630), described in hold out against cylinder (610) top by holding out against connector (620) and holding out against portion (630) and be connected.
CN201520668783.0U 2015-08-31 2015-08-31 Support welding frock behind big arm Expired - Fee Related CN204867962U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520668783.0U CN204867962U (en) 2015-08-31 2015-08-31 Support welding frock behind big arm

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520668783.0U CN204867962U (en) 2015-08-31 2015-08-31 Support welding frock behind big arm

Publications (1)

Publication Number Publication Date
CN204867962U true CN204867962U (en) 2015-12-16

Family

ID=54812386

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520668783.0U Expired - Fee Related CN204867962U (en) 2015-08-31 2015-08-31 Support welding frock behind big arm

Country Status (1)

Country Link
CN (1) CN204867962U (en)

Similar Documents

Publication Publication Date Title
CN102357758B (en) High-accuracy hydraulic scraper pan assembly tooling
CN201436149U (en) Pipe clamping device
CN203343661U (en) Improved auxiliary frame welding tool
CN202162788U (en) Simple assembling tooling for main speed reduction assemblies
CN201711727U (en) Shock absorber oil cylinder assembly welding tool
CN101985196B (en) Device for welding walking frame main body of excavator
CN203045236U (en) Welding fixture of oil cylinder supporting seat assembly
CN207272757U (en) A kind of rolled thread fixture
CN204867962U (en) Support welding frock behind big arm
CN202934305U (en) Welded clamping tool for circular tube lifting beam of automobile
CN202200208U (en) Machining device for bucket rod of excavator
CN103143876B (en) Welding clamp for splicing spring plate base reinforcing plate and spring plate base
CN202240299U (en) High-precision hydraulic assembling tool for bucket
CN205166442U (en) Automobile machinery triangle arm assembly preparation anchor clamps
CN203541893U (en) Turbine-volute welding tool
CN203621806U (en) Compressing wheel stand welding fixture
CN204893302U (en) Big bizhong supports welding frock
CN205096766U (en) Support welding frock behind excavator forearm
CN205147674U (en) Beach motorcycle frame lateral plate sealing of tube body welding jig
CN202877748U (en) Shock absorber oil storing cylinder oil pipe support welding mistake-proof device
CN202684411U (en) Auxiliary frame welding fixture
CN205733580U (en) Charging pile robot arm welding tooling
CN110919259A (en) Car steel sheet formula rear axle annex spot welding anchor clamps
CN203343660U (en) Improved oscillating bar welding tool
CN202726583U (en) Cylinder bottom lathe die

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20151216

Termination date: 20200831

CF01 Termination of patent right due to non-payment of annual fee