CN207857913U - A kind of transition segment main chord drilling jig tool - Google Patents
A kind of transition segment main chord drilling jig tool Download PDFInfo
- Publication number
- CN207857913U CN207857913U CN201721499381.8U CN201721499381U CN207857913U CN 207857913 U CN207857913 U CN 207857913U CN 201721499381 U CN201721499381 U CN 201721499381U CN 207857913 U CN207857913 U CN 207857913U
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- CN
- China
- Prior art keywords
- main chord
- drill jig
- transition segment
- equipment
- jig frame
- 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.)
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Abstract
The utility model is related to a kind of transition segment main chord drilling jig tools.Including bearing and drill jig frame, it is characterised in that the transition segment main chord is placed on drill jig frame, and main chord leans on the drill jig sleeve of real drill jig frame one end, the main chord to be mounted on the holder of drill jig frame both sides by shaft and can 360 degree rotation.The entire tooling of the utility model can rotate freely angle within the scope of 360 °, and operation is flexible, can directly be processed on radial drilling machine, and from equipment, high-energy equipment to low power consumption equipment reduces equipment energy consumption loss.Main chord can first process end face, after processing hole.And single can process, do not have to frequently reduce driving utilization rate using driving a vehicle, improve production efficiency.The utility model greatly alleviates the energy consumption for reducing equipment, changes manufacturing procedure to save the time, while avoiding the frequency using travelling facility, and production efficiency is substantially increased while ensureing quality requirement.
Description
Technical field
The utility model is related to a kind of 7.5 meters of transition segment main chord drilling jig tools.
Background technology
Transition segment main chord drilling in the past is all Cutter Body Processing with Machining Center, and four main chords are spot-welded together, first process end face,
It drills again.Two end faces will process, and cannot rotate, and process what a end face, turned with traveling crane, reprocess another end
Face.End face machines post-processing hole, and equipment energy consumption is high, and time efficiency is low.Moreover 7.5 meters of transition segment dosages are big, so whole
Body production efficiency is not high.
Utility model content
The utility model aims at the problems existing in the prior art, and provides a kind of transition segment main chord drilling jig tool, Ke Yizhi
It is connected on radial drilling machine and processes, reduce driving utilization rate, improve production efficiency.
For this purpose, the utility model takes the following technical solution：A kind of transition segment main chord drilling jig tool, including bearing and
Drill jig frame, it is characterised in that the transition segment main chord is placed on drill jig frame, and main chord leans on the drill jig sleeve of real drill jig frame one end,
The main chord is mounted on the holder of drill jig frame both sides by shaft and can 360 degree rotation.The entire tooling of the utility model
Angle can be rotated freely within the scope of 360 °, operation is flexible, can directly be processed on radial drilling machine, from equipment, high energy consumption
Equipment reduces equipment energy consumption loss to low power consumption equipment.Main chord can first process end face, after processing hole.And
It single can process, do not have to frequently reduce driving utilization rate using driving a vehicle, improve production efficiency.
Described main chord one end back cushion nail is fixed, and one end is fixed by compactor B.
The utility model has the beneficial effects that can shift on the radial drilling machine of low energy consumption and add from the machining center of high energy consumption
Work greatly alleviates the energy consumption for reducing equipment, changes manufacturing procedure to save the time, while avoiding using row
The frequency of vehicle device substantially increases production efficiency while ensureing quality requirement.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the schematic cross-section of the utility model A-A.
In figure：1, bearing 2, axis pin 3, bearing cap 4, axis 5, drill jig frame 6, pad nail 7, axis pin 8, axis pin 9, drill bushing
10, reaming set 11, fixing sleeve 12, alignment pin 2 13, axis 14, bearing cap 15, compactor B 16, bearing 17, bolt
Group.
Specific implementation mode
Specific be described in detail is made to the utility model below in conjunction with the accompanying drawings.
As depicted in figs. 1 and 2, the drilling jig tool of the utility model includes bearing, and bearing one end passes through shaft 4,2 He of axis pin
Bearing cap 3 connects one end of drill jig frame 5,5 other end of drill jig frame by another group of alignment pin 2 12, shaft 13, bearing cap 14,
17 connects bearing of bearing 16 and bolt group.Axis pin 7 is set in the main body of drill jig frame and axis pin 8, transition segment main chord are placed on brill
On mould bases, main chord leans on the drill jig sleeve being made of drill bushing 9, reaming set 10, fixing sleeve 11 of real drill jig frame one end.Main chord one end
Back cushion nail 6 is fixed, and the other end is fixed by compactor B15.
Workpiece can be freely rotated for bearing 16, and each axis pin and bolt group 17 play connection function.By 7.5 meters of main strings of transition segment
Bar is placed on drill jig frame 5, is close to drill jig sleeve.Main chord one end back cushion nail 6 is fixed, and compactor B15 is depended in one end.Workpiece compresses solid
After setting, so that it may which, to implement to drill, one-piece machine member can rotate.It drills relative to the work in-process heart, eliminates end face milling
Process, equipment energy consumption is lower, and production efficiency is substantially increased while ensureing quality requirement.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
It is confined to this, any one skilled in the art within the technical scope disclosed by the utility model, can readily occur in
Change or replacement, should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should
It is subject to the protection scope in claims.
Claims (2)
1. a kind of transition segment main chord drilling jig tool, including bearing and drill jig frame, it is characterised in that the transition segment main chord is put
It sets on drill jig frame, main chord leans on the drill jig sleeve of real drill jig frame one end, the main chord to be mounted on drill jig frame two by shaft
And it can 360 degree rotation on the holder of side.
2. a kind of transition segment main chord drilling jig tool according to claim 1, it is characterised in that described main chord one end is leaned on
Pad nail is fixed, and the other end is fixed by compactor B.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721499381.8U CN207857913U (en) | 2017-11-13 | 2017-11-13 | A kind of transition segment main chord drilling jig tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721499381.8U CN207857913U (en) | 2017-11-13 | 2017-11-13 | A kind of transition segment main chord drilling jig tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207857913U true CN207857913U (en) | 2018-09-14 |
Family
ID=63474911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721499381.8U Active CN207857913U (en) | 2017-11-13 | 2017-11-13 | A kind of transition segment main chord drilling jig tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207857913U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113084531A (en) * | 2021-03-31 | 2021-07-09 | 广西建工集团建筑机械制造有限责任公司 | Machining production line and technological method for main chord member of standard knot of tower crane |
-
2017
- 2017-11-13 CN CN201721499381.8U patent/CN207857913U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113084531A (en) * | 2021-03-31 | 2021-07-09 | 广西建工集团建筑机械制造有限责任公司 | Machining production line and technological method for main chord member of standard knot of tower crane |
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