CN106507722B - A kind of numerical control deep-hole broaching machine for Artillery rifle and recoil piston rod variable cross-section groove - Google Patents
A kind of numerical control deep-hole broaching machine for Artillery rifle and recoil piston rod variable cross-section grooveInfo
- Publication number
- CN106507722B CN106507722B CN201218003420.7A CN201218003420A CN106507722B CN 106507722 B CN106507722 B CN 106507722B CN 201218003420 A CN201218003420 A CN 201218003420A CN 106507722 B CN106507722 B CN 106507722B
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- CN
- China
- Prior art keywords
- broaching
- piston rod
- broaching machine
- variable cross
- section groove
- 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 invention belongs to broaching machine engineering device technique field, it is particularly used for the numerical control deep-hole broaching machine of Artillery rifle and recoil piston rod variable cross-section groove, including the workpiece lathe bed of the support for workpiece positioning and clamping part, knife bar lathe bed is also associated with, the support of part of broaching for workpiece；The knife bar lathe bed is connected with roller line slideway, fixed guiding carrier, control box, the roller line slideway is connected with servo-actuated guiding carrier, feed system, the control system consisted of control box and electrical control cubicles controls feed system and exports pulling force and moment of torsion, and completes the wire pulling method of Artillery rifle and recoil piston rod variable cross-section groove eventually through broaching tool system.The broaching machine high precision of the present invention, productivity ratio are high, and safe, good reliability, maintenance cost are low.
Description
Technical field
The invention belongs to broaching machine engineering device technique field, and in particular to a kind of for Artillery rifle and the number of recoil piston rod variable cross-section groove
Control deep hole broaching machine.
Background technology
Traditional Artillery rifle and recoil piston rod variable cross-section groove is processed using pattern broaching machine, and its mechanism complexity, precision can only
Meet and require reluctantly.Especially indexing function is actual is fitted helix or the evolute of other curves by master plate, then by gear teeth
Bar is secondary or worm and gear auxiliary driving carries out spindle index, and the mechanism of master plate first is more complicated, taking up space greatly, often process
A large amount of comparatively laborious calculating adjustment are needed when changing product and precision is not easy to ensure；Next rack-and-pinion or worm gear snail
There is the characteristics of horizontal space takes big, transmission efficiency and low precision in the secondary kind of drive of bar.
Therefore, many of at present or even from now on Artillery rifle and recoil piston rod variable cross-section groove are difficult to ensure that using traditional pattern broaching machine
Sample and accuracy, cause that productivity ratio is low, precision loses very fast, the adjustment not high a variety of difficulties of cumbersome and security.
The content of the invention
To solve the problem of existing broaching machine structure is complicated, productivity ratio is low, precision is general, maintenance cost is high, the present invention provides a kind of
For Artillery rifle and the numerical control deep-hole broaching machine of recoil piston rod variable cross-section groove.
The be used for Artillery rifle and the numerical control deep-hole broaching machine of recoil piston rod variable cross-section groove of the present invention includes：
Workpiece lathe bed, for workpiece positioning and the support of clamping part, sets rectangular guideway；
The workpiece lathe bed slidably connects small rack, fore-stock, after-poppet, preceding connected tank, rear connected tank；Wherein：Ramuscule
Frame is used for the positioning and clamping of recoil piston rod part by double V-shaped piece, bear broaching during pulling force and moment of torsion, fore-stock is used for
The adjustment and clamping of barrel part, be provided with longitudinally, laterally with oblique adjustable clamping device, after-poppet be used for barrel part
Positioning and clamping, bear pulling force and moment of torsion during broaching, preceding connected tank and rear connected tank are used for the splashproof of cooling oil and returned
Receive；
The workpiece lathe bed is also associated with knife bar lathe bed, the support for part of being broached for workpiece.
The knife bar lathe bed is connected with roller line slideway, fixed guiding carrier, control box；Wherein：Roller line slideway is in broaching
During be used to be oriented to, fixed guiding carrier is used to be oriented to, while being provided with the cone shaped elastic chuck for gap adjustment, control box
It is the man-machine interface of broaching machine, the control for broaching machine；
The roller line slideway is connected with servo-actuated guiding carrier, feed system；Wherein：Servo-actuated guiding carrier is used for servo-actuated supporting and is oriented to；
The feed system includes X-axis feed mechanism, Z axis feed mechanism and C axle feed mechanisms.Its annexation is：X-axis
Feed mechanism, Z axis feed mechanism and C axles feed mechanism are fixedly connected with the casing of feed system respectively, are closed-loop control,
Fed, can also be fed using X, Z axis or Z, C axle two-axle interlocking using single shaft；
The feed system is also associated with broaching tool system, and pulling force and moment of torsion are transmitted during broaching, the broaching of workpiece is realized；
The control box is connected with electrical control cubicles, for installing broaching machine numerical control module, drive module and component.
The present invention's is used for the numerical control deep-hole broaching machine of Artillery rifle and recoil piston rod variable cross-section groove, preferably resolves prior art
Present in complex structure, installation and debugging difficult, conversion product when calculate that adjustment is difficult and the low problem of precision.Through test with
And application verification, of the invention is used for the numerical control deep-hole broaching machine high precision of Artillery rifle and recoil piston rod variable cross-section groove, productivity ratio
Height, safe, good reliability, maintenance cost is low.
Brief description of the drawings
Fig. 1 is the structural representation of the numerical control deep-hole broaching machine for being used for Artillery rifle and recoil piston rod variable cross-section groove of the present invention.
In figure：1. workpiece lathe bed, 2. small racks, 3. fore-stocks, 4. after-poppets, connected tank before 5., connected tank, 7. knives after 6.
Bar lathe bed, 8. roller line slideways, 9. fixation guiding carriers, 10. servo-actuated guiding carriers, 11. feed systems, 12.X axle feed mechanisms,
13.Z axle feed mechanisms, 14.C axle feed mechanisms, 15. broaching tool systems, 16. control boxs, 17. electrical control cubicles
Embodiment
Below in conjunction with the accompanying drawings and embodiment the present invention is described further.
The present invention is used for the numerical control deep-hole broaching machine of Artillery rifle and recoil piston rod variable cross-section groove, including：
As shown in the structural representation of Fig. 1 numerical control deep-hole broaching machine for being used for Artillery rifle and recoil piston rod variable cross-section groove：
Workpiece lathe bed 1, for workpiece positioning and the support of clamping part, sets rectangular guideway；
The workpiece lathe bed 1 slidably connects small rack 2, fore-stock 3, after-poppet 4, preceding connected tank 5, rear connected tank 6；
Wherein：Small rack 2 by double V-shaped piece be used for recoil piston rod part positioning and clamping, bear broaching during pulling force and moment of torsion,
Fore-stock 3 be used for barrel part adjustment and clamping, be provided with longitudinally, laterally with oblique adjustable clamping device, after-poppet
4 be used for barrel part positioning and clamping, bear broaching during pulling force and moment of torsion, preceding connected tank 5 and rear connected tank 6 are used
Splashproof and recovery in cooling oil；
The workpiece lathe bed 1 is also associated with knife bar lathe bed 7, the support for part of being broached for workpiece.
The knife bar lathe bed 7 is connected with roller line slideway 8, fixed guiding carrier 9, control box 16；Wherein：Roller line is led
Rail 8 is used to be oriented to during broaching, and fixed guiding carrier 9 is used to be oriented to, while being provided with the cone shaped elastic for gap adjustment
Chuck, control box 16 is the man-machine interface of broaching machine, the control for broaching machine；
The roller line slideway 8 is connected with servo-actuated guiding carrier 10, feed system 11；Wherein：Servo-actuated guiding carrier 10 be used for
Dynamic supporting is oriented to；
The feed system 11 includes X-axis feed mechanism 12, Z axis feed mechanism 13 and C axles feed mechanism 14.It, which is connected, closes
System is：X-axis feed mechanism 12, Z axis feed mechanism 13 and C axles 14 casing respectively with feed system 11 of feed mechanism are fixed
Connection, is closed-loop control, is fed, can also be fed using X, Z axis or Z, C axle two-axle interlocking using single shaft；
The feed system 11 is also associated with broaching tool system 15, and pulling force and moment of torsion are transmitted during broaching, the drawing of workpiece is realized
Cut；
The control box 16 is connected with electrical control cubicles 17, for installing broaching machine numerical control module, drive module and component.
The present invention is as follows for the course of work of Artillery rifle and the numerical control deep-hole broaching machine of recoil piston rod variable cross-section groove：
Workpiece lathe bed 1, the support for parts such as workpiece positioning and clampings；
Knife bar lathe bed 7, the support for part of being broached for workpiece；
Roller line slideway 8, for playing guiding during broaching；
Fixed guiding carrier 9, for being oriented to, while gap can be adjusted as needed；
Servo-actuated guiding carrier 10, is oriented to for servo-actuated supporting；
Control box 16 controls feed system 11 to provide suitable pulling force and moment of torsion by electrical control cubicles 17, and eventually through broaching tool system
15 realize the broaching of workpiece.Detailed process is included：When Artillery rifle is broached, the front end of barrel part is consolidated by fore-stock 3
Determine and finely tune to coaxial with broaching tool system 15, while ensureing in preceding connected tank 5；The end of barrel part is positioned by after-poppet 4
And clamping, while ensureing in rear connected tank 6；The circulation feeding of X-axis feed mechanism 12, Z axis feed mechanism 13 and the feeding of C axles
The two-axle interlocking of mechanism 14, completes the processing of Pipe rifling；When recoil piston rod variable cross-section groove etc. is broached, recoil piston rod part is by small rack
2 positioning and clamping, while the front end of the part such as guarantee recoil piston rod is in preceding connected tank 5, X-axis feed mechanism 12 and Z axis feeding
The two-axle interlocking of mechanism 13, C axles feed mechanism 14 is indexed, and completes the processing of recoil piston rod variable cross-section groove.
The present invention has the characteristics that for the numerical control deep-hole broaching machine of Artillery rifle and recoil piston rod variable cross-section groove：
Broaching machine uses electromechanical integration and modularized design, compact conformation, installation and debugging easily, high precision, maintainability it is good etc.,
And by finite element analysis optimization, with enough intensity and rigidity etc.；Workpiece position and clamp it is convenient and reliable, it is simple to operate；
Roller line slideway has very high guiding accuracy in itself, with high bearing capacity and rigidity, and standard product has
It is difficult the maintainability of analogy；Fixed guiding carrier can adjust guiding auxiliary air gap as needed while playing the guiding role, and eliminate processing
When vibration；Servo-actuated guiding carrier uses nonlubricated bearing, can have low friction characteristic without lubrication while bearing heavy load；X
Axle feed mechanism, Z axis feed mechanism and C axles feed mechanism are closed-loop system, precision is further improved；Control box and automatically controlled
Cabinet integrated level is high, and control system is suitable for the processing and process control of various workpieces；Broaching tool system architecture is compact, high precision, can
It is good by property.
The embodiment announced according to the present invention can realize the present invention, but the implementation of the present invention is not limited only to embodiment of above,
Such as substitute the broaching machine of the present invention to realize the present invention by using the similar broaching machine of other functions.
Claims (7)
1. it is a kind of for Artillery rifle and the numerical control deep-hole broaching machine of recoil piston rod variable cross-section groove, including：
Workpiece lathe bed (1), for workpiece positioning and the support of clamping part, sets rectangular guideway；
The workpiece lathe bed (1) slidably connect small rack (2), fore-stock (3), after-poppet (4), preceding connected tank (5),
Connected tank (6) afterwards；Wherein：Small rack (2) is used for the positioning and clamping of recoil piston rod part by double V-shaped piece, bears broaching
During pulling force and moment of torsion, fore-stock (3) be used for barrel part adjustment and clamping, after-poppet (4) be used for barrel part
Positioning and clamping, bear pulling force and moment of torsion during broaching, preceding connected tank (5) and rear connected tank (6) are used for cooling oil
Splashproof and recovery；
The workpiece lathe bed (1) is also associated with knife bar lathe bed (7), the support for part of being broached for workpiece；
The knife bar lathe bed (7) is connected with roller line slideway (8), fixed guiding carrier (9), control box (16)；Wherein：
Roller line slideway (8) and fixed guiding carrier (9) are used to be oriented to during broaching, and control box (16) is the man-machine of broaching machine
Interface, the control for broaching machine；
The roller line slideway (8) is connected with servo-actuated guiding carrier (10), feed system (11)；Wherein：Servo-actuated guiding carrier
(10) it is used to servo-actuated supporting be oriented to；
The feed system (11) includes X-axis feed mechanism (12), Z axis feed mechanism (13) and C axles feed mechanism (14)；
Its annexation is：X-axis feed mechanism (12), Z axis feed mechanism (13) and C axles feed mechanism (14) are respectively with entering
Casing to system (11) is fixedly connected, and is closed-loop control；
The feed system (11) is also associated with broaching tool system (15), and pulling force and moment of torsion are transmitted during broaching, work is realized
The broaching of part；
The control box (16) is connected with electrical control cubicles (17), for installing broaching machine numerical control module, drive module and component.
2. it is according to claim 1 for Artillery rifle and the numerical control deep-hole broaching machine of recoil piston rod variable cross-section groove, it is characterised in that：
The fore-stock (3) be additionally provided with longitudinally, laterally with oblique adjustable clamping device.
3. it is according to claim 1 a kind of for Artillery rifle and the numerical control deep-hole broaching machine of recoil piston rod variable cross-section groove, its feature
It is：The roller line slideway (8) is substituted by ball line slideway.
4. it is according to claim 1 a kind of for Artillery rifle and the numerical control deep-hole broaching machine of recoil piston rod variable cross-section groove, its feature
It is：The fixed guiding carrier (9) is additionally provided with the cone shaped elastic chuck for gap adjustment.
5. it is according to claim 1 a kind of for Artillery rifle and the numerical control deep-hole broaching machine of recoil piston rod variable cross-section groove, its feature
It is：The servo-actuated guiding carrier (10) and the connection of broaching tool system (15) are substituted by exempting from lubricative axle sleeve.
6. it is according to claim 1 a kind of for Artillery rifle and the numerical control deep-hole broaching machine of recoil piston rod variable cross-section groove, its feature
It is：The X-axis feed mechanism (12), Z axis feed mechanism (13) and C axles feed mechanism (14) are single shaft and entered
Give, or using the two-axle interlocking feeding of X, Z axis or Z, C axle.
7. it is according to claim 1 a kind of for Artillery rifle and the numerical control deep-hole broaching machine of recoil piston rod variable cross-section groove, its feature
It is：The broaching tool system (15) is made up of knife bar and cutter head, and the axial feed of X-axis feed mechanism (12) is converted into drawing
The radial feed ratio of knife system (15) can be 1: 5 or 1: 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201218003420.7A CN106507722B (en) | 2012-08-17 | 2012-08-17 | A kind of numerical control deep-hole broaching machine for Artillery rifle and recoil piston rod variable cross-section groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201218003420.7A CN106507722B (en) | 2012-08-17 | 2012-08-17 | A kind of numerical control deep-hole broaching machine for Artillery rifle and recoil piston rod variable cross-section groove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106507722B true CN106507722B (en) | 2014-06-25 |
Family
ID=58359143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201218003420.7A Active CN106507722B (en) | 2012-08-17 | 2012-08-17 | A kind of numerical control deep-hole broaching machine for Artillery rifle and recoil piston rod variable cross-section groove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106507722B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107363310A (en) * | 2017-08-23 | 2017-11-21 | 大连大学 | A kind of CNC milling machine for Artillery rifle processing |
| CN107962232A (en) * | 2017-12-29 | 2018-04-27 | 杭州凯和精工机械有限公司 | Numerical control rifling machine |
| CN113601184A (en) * | 2021-08-19 | 2021-11-05 | 西安昆仑工业（集团）有限责任公司 | Numerical control milling machine for processing rifling of gun barrel |
-
2012
- 2012-08-17 CN CN201218003420.7A patent/CN106507722B/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107363310A (en) * | 2017-08-23 | 2017-11-21 | 大连大学 | A kind of CNC milling machine for Artillery rifle processing |
| CN107824851A (en) * | 2017-08-23 | 2018-03-23 | 大连大学 | A kind of milling cutter system |
| CN108031908A (en) * | 2017-08-23 | 2018-05-15 | 大连大学 | A kind of CNC milling machine for rifling processing |
| CN107363310B (en) * | 2017-08-23 | 2019-07-30 | 大连大学 | A kind of CNC milling machine for Artillery rifle processing |
| CN107824851B (en) * | 2017-08-23 | 2020-01-03 | 大连大学 | Milling cutter system |
| CN107962232A (en) * | 2017-12-29 | 2018-04-27 | 杭州凯和精工机械有限公司 | Numerical control rifling machine |
| CN113601184A (en) * | 2021-08-19 | 2021-11-05 | 西安昆仑工业（集团）有限责任公司 | Numerical control milling machine for processing rifling of gun barrel |
| CN113601184B (en) * | 2021-08-19 | 2023-09-15 | 西安昆仑工业（集团）有限责任公司 | Numerical control milling machine for gun barrel rifling processing |
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