CN205703376U - Polar coordinate positioning form large arm machining frock - Google Patents
Polar coordinate positioning form large arm machining frock Download PDFInfo
- Publication number
- CN205703376U CN205703376U CN201620675335.8U CN201620675335U CN205703376U CN 205703376 U CN205703376 U CN 205703376U CN 201620675335 U CN201620675335 U CN 201620675335U CN 205703376 U CN205703376 U CN 205703376U
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- large arm
- polar coordinate
- frock
- screw
- connector
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Abstract
This utility model relates to a kind of polar coordinate positioning form large arm machining frock, it includes being located at the frock assembly at large arm two ends, connector one and connector two, described large arm one end is connected with frock assembly by connector one, and the other end is connected with frock assembly by connector two；Described frock assembly includes base and the jacking mechanism being located on base and core-regulating mechanism, described core-regulating mechanism includes chute, the slide block being located in chute and center-regulating screw, described center-regulating screw is located at the lower section of chute, and this slide block realizes moving up and down along chute under the effect of center-regulating screw.This utility model machining tool structure is simple, reasonable in design, it is simple to install, and the processing in hole that boring and milling machine clamped one time just can complete in polar coordinate positioning form large arm in different spaces can be coordinated, and realize the large arm production in enormous quantities of polar coordinate location, increase economic efficiency.
Description
Technical field
This utility model relates to a kind of polar coordinate positioning form large arm machining frock, belongs to machining manufacturing technology neck
Territory.
Background technology
Construction machinery industry, arm type structure is widely used, whether high-altitude operation vehicle, crane, or drill jumbo, mixed
Solidifying soil spraying machine and steel arch-shelf fitting machine etc., all be unable to do without arm type structure, and the large arm form being most widely used has polar coordinate fixed
Position and rectangular coordinate position two kinds of forms.
Polar coordinate positioning form large arm, compared to rectangular coordinate positioning form large arm, has that locating speed is fast, accurate positioning
The advantage such as simple and convenient with operating system, but polar coordinate location large arm processing and fabricating difficulty, currently used relatively broad system
Having two kinds as method, one is polar coordinate to position large arm Five-axis NC Machining Center make, and is protected by the precision of machining apparatus
The precision of card workpiece；Another kind is first to go out part model by Cutter Body Processing with Machining Center, then pours out casting mould, then by whole greatly
Arm casting；The cost of manufacture of the first situation large arm is the highest, is not suitable for producing in enormous quantities；The second low cost, but
The life-span of casting mould is short, and casting accuracy is the lowest, is not suitable for promoting on a large scale.Based on case above, rectangular coordinate positioning form
Large arm, by the processing technology of its simplicity, higher machining accuracy and relatively low cost of manufacture, is increasingly becoming the mainstream product in the market,
But it exists inborn short slab: controlled by two handles respectively when large arm moves, operation complexity, is rectangular coordinate shape during location
Formula moves, and locating speed is slow, and positioning precision is low.So being badly in need of now developing a kind of new equipment or proposing new method solution
A certainly processing and fabricating difficult problem for polar coordinate location large arm, and reduce cost of manufacture so that it is can produce in enormous quantities.
Utility model content
Deficiency that this utility model exists for prior art and defect, it is provided that a kind of clamped one time just can complete pole seat
The polar coordinate positioning form large arm machining frock of the processing in the hole in different spaces in mark positioning form large arm.
For achieving the above object, this utility model be the technical scheme is that a kind of polar coordinate positioning form large arm machine
Processing tool, including being located at the frock assembly at large arm two ends, connector one and connector two, it is characterised in that: described large arm one
End is connected with frock assembly by connector one, and the other end is connected with frock assembly by connector two；Described frock assembly bag
Including base and the jacking mechanism being located on base and core-regulating mechanism, described core-regulating mechanism includes chute, the cunning being located in chute
Block and center-regulating screw, described center-regulating screw is positioned at the lower section of slide block, and this slide block is upper and lower along chute under the effect of center-regulating screw
Mobile.
Further, described core-regulating mechanism is fixed on base by fixed plate, and side, described fixed plate side is offered
Chute, described center-regulating screw upper end threadeds with slide block, and its lower end is against on the plate upper surface of base.Described chute is
Straight.
Further, described base is made up of base plate, gripper shoe and support auxiliary board, and the described base plate left and right sides is respectively
Fixing described support auxiliary board, two support auxiliary boards be arranged in parallel, and are fixedly connected with gripper shoe between two support auxiliary boards,
Described gripper shoe and support auxiliary board are all vertically arranged with base plate.
Further, described jacking mechanism includes jacking screw and top, and described jacking screw is located at and is opened in slide block
On screw in, this jacking screw and slide block form screw thread pair；Described top one end with centre head is positioned at outside gripper shoe,
The other end is located in slide block and its end face abuts with jacking screw end face, and this is top moves forward along with the screw-in of jacking screw.
Further, described top being made up of top body and cone centre head, described top body is cylindric
Polished rod, its front end is provided with described cone centre head.
Further, described connector one is made up of locating shaft and positioning sleeve, and described positioning sleeve coupling is sleeved on location
Outside axle, at the axial centerline of positioning sleeve and positioning sleeving shaft, offer the location for placing centre head being radially arranged respectively
Hole.
Further, described hole, location internal diameter is equal with the external diameter of top body.
Further, described connector two is connecting plate, and described connecting plate is arranged on the gripper shoe of base by latch
On, the center is provided with auxiliary positioning hole, and the center line of this connecting plate width offers pin hole one, a left side for this pin hole one
Right both sides offer pin hole two and three respectively, and pin hole one, two, three is positioned on same circumference, and pin hole two, three is about pin hole
One is arranged symmetrically with, and the angle between two pin holes is consistent with the angle of large arm otic placode, on the supporting plate corresponding pin hole one
Pin hole an equal amount of with pin hole one is offered in position.
The beneficial effects of the utility model are: polar coordinate positioning form large arm of the present utility model machining frock, by work
Dress and common three axle boring and milling machines with the use of so that it is reach effect of the three above boring and milling machines of axle, it is achieved add on three axle boring and milling machines
The hole (groove) that the same workpiece of work is on different spaces face, solves the problem that polar coordinate positioning form large arm processing and fabricating is difficult,
This utility model machining tool structure is simple, reasonable in design, it is simple to install, and it is fixed that boring and milling machine can be coordinated to realize polar coordinate
Position large arm is produced in enormous quantities, increases economic efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of the polar coordinate positioning form large arm of a kind of form；
Fig. 2 is the structural representation of another form of polar coordinate positioning form large arm；
Fig. 3 is the structural representation of frock assembly of the present utility model；
Fig. 4 is the annexation schematic diagram of work assembly of the present utility model and connector one；
Fig. 5 is the plan structure schematic diagram of Fig. 4；
Fig. 6 is the left view structural representation of Fig. 4；
Fig. 7 is the annexation schematic diagram of work assembly of the present utility model and connector two；
Fig. 8 is the plan structure schematic diagram of Fig. 7；
Fig. 9 is the right TV structure schematic diagram of Fig. 7；
Figure 10 is this utility model polar coordinate positioning form large arm machining frock and large arm annexation schematic diagram.
The meaning that in figure, label represents is: 1, large arm, 2, shift fork, 3, otic placode, 4, base, 5, core-regulating mechanism, 6, jacking spiral shell
Nail, 7, slide block, 8, top, 9, locating shaft, 10, positioning sleeve, 11, trip bolt, 12, latch, 13, connecting plate, fixed plate, 15,
Pin hole one, 16, pin hole two, 17, pin hole three, 18, lathe mobile work platform.
Detailed description of the invention
Below in conjunction with the accompanying drawings and this utility model is described in further detail by detailed description of the invention:
Embodiment 1: seeing Fig. 3 ~ 10, a kind of polar coordinate positioning form large arm machining frock, including being located at large arm two ends
Frock assembly, connector one and connector two, described large arm one end is connected with frock assembly by connector one, and the other end is logical
Cross connector two to be connected with frock assembly；As it is shown on figure 3, described frock assembly includes base and the jacking machine being located on base
Structure and core-regulating mechanism, described core-regulating mechanism includes chute, the slide block being located in chute and center-regulating screw, and described center-regulating screw is located at
The lower section of chute, this slide block realizes moving up and down along chute under the effect of center-regulating screw.
Described core-regulating mechanism is fixed on base by fixed plate, and chute is offered in side, described fixed plate side, described
Threadeding with slide block in center-regulating screw upper end, its lower end is against on the plate upper surface of base.Described chute is straight.
Described base is made up of base plate, gripper shoe and support auxiliary board, and the described base plate left and right sides is fixing described respectively
Support auxiliary board, two support auxiliary boards be arranged in parallel, and are fixedly connected with gripper shoe between two support auxiliary boards, described support
Plate and support auxiliary board are all vertically arranged with base plate.
Described jacking mechanism includes jacking screw and top, and described jacking screw is located at the screw being opened on slide block
In, this jacking screw forms screw thread pair with slide block；Described top one end with centre head is positioned at outside gripper shoe, and the other end sets
In slide block and its end face abuts with jacking screw end face, this is top moves forward along with the screw-in of jacking screw.Described top
Point is made up of top body and cone centre head, and described top body is cylindric polished rod, and its front end is provided with described cone centre
Head.Described hole, location internal diameter is equal with the external diameter of top body.
As shown in Figure 4,5, 6, described connector one is made up of locating shaft and positioning sleeve, and described positioning sleeve coupling is sleeved on
Outside locating shaft, offer respectively at the axial centerline of positioning sleeve and positioning sleeving shaft be radially arranged for placing determining of centre head
Hole, position.
As shown in Fig. 7,8,9, described connector two is connecting plate, and described connecting plate is arranged on propping up of base by latch
On fagging, the center is provided with auxiliary positioning hole, and the center line of this connecting plate width offers pin hole one, this pin hole one
The left and right sides offer pin hole two and three respectively, pin hole one, two, three is positioned on same circumference, pin hole two, three about insert
Pin-and-hole one is arranged symmetrically with, and the angle between two pin holes is consistent with the angle of large arm otic placode, on the supporting plate corresponding pin hole
Pin hole an equal amount of with pin hole one is offered in the position of.Use for convenience, the base plate of base, auxiliary support plate with
And gripper shoe assembles before being secured together, offer pin hole the most on the supporting plate.Can certainly be of the present utility model in use
Pin hole is offered during machining frock.
Claims (8)
1. a polar coordinate positioning form large arm machining frock, including being located at the frock assembly at large arm two ends, connector one and
Connector two, it is characterised in that: described large arm one end is connected with frock assembly by connector one, and the other end passes through connector two
It is connected with frock assembly；Described frock assembly includes base and the jacking mechanism being located on base and core-regulating mechanism, described tune
Concentric mechanism includes chute, the slide block being located in chute and center-regulating screw, and described center-regulating screw is positioned at the lower section of slide block, and this slide block exists
Move up and down along chute under the effect of center-regulating screw.
Polar coordinate positioning form large arm the most according to claim 1 machining frock, it is characterised in that: described aligner
Structure is fixed on base by fixed plate, and chute, described center-regulating screw upper end and slide block spiral shell are offered in side, described fixed plate side
Stricture of vagina connects, and its lower end is against on the plate upper surface of base.
Polar coordinate positioning form large arm the most according to claim 2 machining frock, it is characterised in that: described chute is
Straight.
Polar coordinate positioning form large arm the most according to claim 1 machining frock, it is characterised in that: described base by
Base plate, gripper shoe and support auxiliary board composition, the described base plate left and right sides fixes described support auxiliary board, two support auxiliary respectively
Plate be arranged in parallel, and is fixedly connected with gripper shoe between two support auxiliary boards, and described gripper shoe and support auxiliary board are all and the end
Plate is vertically arranged.
Polar coordinate positioning form large arm the most according to claim 1 machining frock, it is characterised in that: described jacking machine
Structure includes jacking screw and top, and described jacking screw is located in the screw being opened on slide block, this jacking screw and slide block shape
Become screw thread pair；Described top one end with centre head is positioned at outside gripper shoe, and the other end is located in slide block and its end face and top
Entering screw end face to abut, this is top moves forward along with the screw-in of jacking screw.
Polar coordinate positioning form large arm the most according to claim 5 machining frock, it is characterised in that: described top by
Top body and cone centre head composition, described top body is cylindric polished rod, and its front end is provided with described cone centre head.
Polar coordinate positioning form large arm the most according to claim 1 machining frock, it is characterised in that: described connector
One is made up of locating shaft and positioning sleeve, and described positioning sleeve coupling is sleeved on outside locating shaft, positioning sleeve and positioning sleeving shaft axial
Midline offers the hole, location for placing centre head being radially arranged respectively.
8. machine frock according to the polar coordinate positioning form large arm described in claim 1, it is characterised in that: described connector two
For connecting plate, described connecting plate is arranged in the gripper shoe of base by latch, and the center is provided with auxiliary positioning hole, and this is even
Offering pin hole one on the center line of fishplate bar width, the left and right sides of this pin hole one offers pin hole two and three, latch respectively
Kong Yi, two, three are positioned on same circumference, and pin hole two, three is arranged symmetrically with about pin hole one, and the angle between two pin holes
Consistent with the angle of large arm otic placode, latch an equal amount of with pin hole one is offered in the position of corresponding pin hole one on the supporting plate
Hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620675335.8U CN205703376U (en) | 2016-07-01 | 2016-07-01 | Polar coordinate positioning form large arm machining frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620675335.8U CN205703376U (en) | 2016-07-01 | 2016-07-01 | Polar coordinate positioning form large arm machining frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205703376U true CN205703376U (en) | 2016-11-23 |
Family
ID=57318722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620675335.8U Active CN205703376U (en) | 2016-07-01 | 2016-07-01 | Polar coordinate positioning form large arm machining frock |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105945608A (en) * | 2016-07-01 | 2016-09-21 | 中铁工程装备集团有限公司 | Polar coordinate positioning form big arm machining tool and method |
-
2016
- 2016-07-01 CN CN201620675335.8U patent/CN205703376U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105945608A (en) * | 2016-07-01 | 2016-09-21 | 中铁工程装备集团有限公司 | Polar coordinate positioning form big arm machining tool and method |
| CN105945608B (en) * | 2016-07-01 | 2018-10-19 | 中铁工程装备集团有限公司 | Polar coordinates positioning form large arm machines tooling and its processing method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |