CN205085452U - B2016A double column planing machine's concave arc face processing is reformed transform - Google Patents
B2016A double column planing machine's concave arc face processing is reformed transform Download PDFInfo
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- CN205085452U CN205085452U CN201520821251.6U CN201520821251U CN205085452U CN 205085452 U CN205085452 U CN 205085452U CN 201520821251 U CN201520821251 U CN 201520821251U CN 205085452 U CN205085452 U CN 205085452U
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- China
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- crossbeam
- rail head
- connecting rod
- concave arc
- planing machine
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Abstract
The utility model discloses a B2016A double column planing machine's concave arc face processing is reformed transform, it has solved the problem that the concave arc face can not be processed to former planer, its characterized in that: increasing a crossbeam pendant and connecting rod AC and pendulum rod OB with former planer, fixing on the crossbeam bottom the crossbeam pendant, pendulum rod OB's one end and crossbeam top O point link to each other, and the other end links to each other with the axis of rotation B point of the manual disc of right rail head. When left rail head lateral shifting, promote the motion of connecting rod AC and pendulum rod OB for the circular motion is done to the tool bit of right side rail head. This transformation has convenient operation, safe has hidden danger, an advantage such as with low costs, has extensive popularization and application and worth.
Description
Technical field
The utility model is applied to the cancave cambered surface processing of B2016A metal-planing machine, and metal-planing machine is mainly used in large-scale workpiece of planing, and also can process by the multiple part of clamping on the table simultaneously.During processing work, the workbench of metal-planing machine does straight reciprocating motion with workpiece by portal frame.
Background technology
Domestic many enterprises are still at use B2016A metal-planing machine.B2016A metal-planing machine crossbeam is equipped with can transverse shifting two, the left and right rail head of vertical feed, and knife rest can fill planing tool.Crossbeam can vertically movement on left and right pillar.Left and right two columns are also respectively equipped with and can move up and down and the left side knife rest of traverse feed and right side knife rest, when processing parts, workbench does straight reciprocating motion with workpiece by portal frame.For rail head, due to knife rest horizontal feed (left and right both direction), vertical feed (upper and lower both direction) motion be independently, the planing tool in knife rest can not make circular movement, is difficult to process required arc surface.
Summary of the invention
The purpose of this utility model for B2016A metal-planing machine provide a kind of rational in infrastructure, make simple cancave cambered surface process and remould device.
The technical solution of the utility model: the cylindrical pin assembly increasing beam suspender, connecting rod AC and fork OB and necessity on former planer basis, when needs circular arc concave surface adds man-hour, to be fixed on crossbeam bottom beam suspender, the O end of fork OB is connected with the cylindrical pin of cross rail top, and B end is connected with the turning cylinder of the manual disk of right rail head.The C end of connecting rod AC is connected with fork OB middle and lower part by bearing pin, and its A holds the turning cylinder of the then manual disk of left rail head to be connected.
After transformation, left rail head original transverse movement rule is constant, and the turning cylinder of its manual disk is held with the A of connecting rod AC and is connected.Down-feed screw in the middle of right rail head and horizontal lead screw nut are removed, right knife rest cutter head is no longer controlled by screw mandrel in the motion in horizontal and vertical direction, only control by fork OB, when left rail head transverse shifting, drive right vertical cutter head to do circular motion by crossbeam, left rail head, connecting rod AC and linkage that fork OB forms, realize circular arc concave surface and process.
The beneficial effects of the utility model are:
(1) can meet the processing of the circular arc concave surface needed for producing, precision meets the requirements.
(2) this transformation only need process beam suspender and a small amount of part such as rod piece A C, OB, does not need the transformation carrying out electric control system.Transformation easily realizes, and cost is extremely low.
(3) this transformation does not destroy lathe original structure substantially, does not affect original mechanical property.When no longer needing Machining Arc face, only need unload beam suspender and connecting rod fork external member, original knife rest being reduced, loads onto the screw mandrel that knife rest unloads temporarily, the original service behaviour of B2016A metal-planing machine can be recovered.
(4) this renovation technique is applicable to other double column planers too, as B2010, B2012A etc.
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the front view of the utility model beam suspender;
Fig. 3 is the left view of the utility model beam suspender.
In Fig. 1: 1 is lathe bed, 2,3 is left and right sides knife rest, and 4 is workbench, and 5 is left rail head, and 6 is right rail head, and 7 is crossbeam, and 8 is left column, and 9 is right column, and 10 is beam suspender, and 11 is Long Mending, and 12 is right vertical cutter head, and 13 is connecting rod, and 14 is fork.
Beam suspender in the utility model without particular/special requirement to material, is cut primarily of 50mm carbon structural steel plate and is welded.
Detailed description of the invention
Shown in Fig. 1, newly increase the cylindrical pin assembly of beam suspender 10, connecting rod AC13 and fork OB14 and necessity.When needs production and processing arc surface part, be fixed on crossbeam 7 by bottom district's cross-beam of character form suspension member 10, the O end of fork OB14 connects together with crossbeam 7 top rotating pin.
The manual disk of right rail head 6 original for crossbeam 7 is unloaded down, makes the B of the turning cylinder of this disk and fork OB14 hold pin-and-hole to connect together.Meanwhile, the down-feed screw in the middle of right rail head 6 and horizontal lead screw nut are unloaded down, this knife rest cutter head 12 is no longer controlled by screw mandrel in the motion in horizontal and vertical direction, only control by fork OB14.The manual disk of left rail head 5 original on crossbeam 7 is unloaded down, makes the A of the turning cylinder of this disk and connecting rod AC13 hold pin-and-hole to connect together.Left rail head 5 other characteristics of motion original remain unchanged, i.e. transverse movement rule remains unchanged.After repacking, crossbeam 7, left rail head 5, connecting rod 13 and fork 14 form a set of linkage.
When left rail head 5 transverse shifting, drive right vertical cutter head 12 to do circular motion by crossbeam 7, left rail head 5, connecting rod AC13 and linkage that fork OB14 forms, realize circular arc concave surface and process.
Now, the radius of curvature that right vertical cutter head 12 does circular motion is equal with oscillating bar length, i.e. R=OB.
When utilizing improved planer to process inner arc surface, processing method is simple, and the surface roughness of part reaches Ra1.6 μm, and accuracy class reaches IT7 level, meets performance requirement.
Claims (1)
1. the cancave cambered surface process and remould of a B2016A metal-planing machine, it comprises lathe bed (1), left side knife rest (2), right side knife rest (3), workbench (4), left column (8), right column (9), left rail head (5), right rail head (6), crossbeam (7) and Long Mending (11), it is characterized in that: between Long Mending (11) and crossbeam (7), set up beam suspender (10), connecting rod AC (13) and fork OB (14), beam suspender (10) two side lower part is provided with dovetail groove, can be through on crossbeam (7) by fixed cover, its back timber is provided with bearing pin, the O end of fork OB (14) is connected with cross rail top bearing pin, B end is connected with the turning cylinder of right rail head (6) manual disk, the C end of connecting rod AC (13) is connected with fork OB middle and lower part by bearing pin, its A holds the turning cylinder of then left rail head (5) manual disk to be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520821251.6U CN205085452U (en) | 2015-10-12 | 2015-10-12 | B2016A double column planing machine's concave arc face processing is reformed transform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520821251.6U CN205085452U (en) | 2015-10-12 | 2015-10-12 | B2016A double column planing machine's concave arc face processing is reformed transform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205085452U true CN205085452U (en) | 2016-03-16 |
Family
ID=55476174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520821251.6U Expired - Fee Related CN205085452U (en) | 2015-10-12 | 2015-10-12 | B2016A double column planing machine's concave arc face processing is reformed transform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205085452U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112497373A (en) * | 2020-11-25 | 2021-03-16 | 德清方华琴业有限公司 | Four-axis piano sound board frame cambered surface processing machine |
-
2015
- 2015-10-12 CN CN201520821251.6U patent/CN205085452U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112497373A (en) * | 2020-11-25 | 2021-03-16 | 德清方华琴业有限公司 | Four-axis piano sound board frame cambered surface processing machine |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160316 Termination date: 20161012 |