CN201175773Y - Automatic flying knife tower - Google Patents
Automatic flying knife tower Download PDFInfo
- Publication number
- CN201175773Y CN201175773Y CNU2008200330478U CN200820033047U CN201175773Y CN 201175773 Y CN201175773 Y CN 201175773Y CN U2008200330478 U CNU2008200330478 U CN U2008200330478U CN 200820033047 U CN200820033047 U CN 200820033047U CN 201175773 Y CN201175773 Y CN 201175773Y
- Authority
- CN
- China
- Prior art keywords
- rolling wheel
- gyroaxis
- face
- ring
- gear
- 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
Links
- 230000033001 locomotion Effects 0.000 claims abstract description 5
- 238000012856 packing Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 2
- 238000005096 rolling process Methods 0.000 abstract 10
- 230000017105 transposition Effects 0.000 description 7
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000006837 decompression Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
The utility model relates to an automatic rotary turret, which is provided with a rotary shaft, the front end of the rotary shaft is equipped with an inner gear ring, the front end of the inner gear ring is connected with a cutter head, the rear portion of the rotary shaft is connected with a main shaft gear, the outer portion of the inner gear ring is coaxially coated with an outer gear ring fixed on a case body, the middle portion of the rotary shaft is equipped with a locking mechanism which is provided with a rolling wheel rack, the front end face of the rolling wheel rack is uniformly distributed with three to six rolling wheel grooves, the bottom face of each rolling wheel groove is formed by connecting a surface- an arc concave surface- a surface, each rolling wheel groove is internally equipped with a rolling wheel, the circumference face of each rolling wheel is contacted with the rear end face of a locking gear ring, a belleville spring is formed between the rear end face of the rolling wheel rack and the main shaft gear, a shifting rod capable of pushing the rolling wheel rack to rotate with a certain angle is arranged above the rolling wheel rack, and the shifting rod is fixedly connected with a piston which can perform linear motion reciprocally at the direction perpendicular to the rotary shaft. After the locking mechanism of the utility model completes tool changing procedure in the turret, the normal operation can not be affected even if the external hydraulic pressure is in underpressure or in loss of pressure, and the locking mechanism is fast and reliable in locking.
Description
Technical field
The utility model relates to a kind of automatic flying knife tower.
Background technology
Digit Control Machine Tool need be realized its automated procedures control by using automatic flying knife tower, automatically the knife rest transposition of flying knife tower generally is divided into electric driving tool post transposition and two kinds of forms of hydraulic tool rest transposition at present, electric driving tool post transposition tool-changing speed is slower, along with Digit Control Machine Tool develops to high speed, efficient aspect, adopt the automatic flying knife tower of electric driving tool post transposition to be difficult to meet the demands; Hydraulic tool rest transposition speed is quicker relatively, but to having relatively high expectations of hydraulic system, if and hydraulic pressure produces phenomenons such as under-voltage, decompression at work, can make that the cutter tower is malfunctioning, cutterhead loosening, phenomenon such as produce that part to be processed is scrapped, tool damage, lathe are impaired.
The utility model content
The purpose of this utility model is to provide a kind of transposition tool-changing speed fast, and positioning and locking does not rely on the automatic flying knife tower of hydraulic pressure.
The technical scheme that realizes the utility model purpose is: the utlity model has gyroaxis, the gyroaxis front end is fixedly connected with ring gear, the ring gear front end connects cutterhead, the gyroaxis rear portion is fixedly connected with mainshaft gear, motor is by duplicate gear drive shaft gear, the ring gear outer, coaxial is socketed with the external toothing that is fixed on the casing, gyroaxis middle part being provided with the circumferential location of endwisely slipping the locking gear ring and can be with the locking gear ring retaining mechanism that meshes simultaneously of promotion and ring gear and external toothing forward; Described retaining mechanism has the turning rolls that is socketed on the gyroaxis, three to six roller grooves evenly distribute on the turning rolls front end face, each roller groove bottom surface is connected to form by plane-circular arc concave surface-plane, is provided with a roller in each roller groove, and each roller periphery contacts with locking gear ring rear end face; Be provided with the butterfly spring that is socketed on the gyroaxis between turning rolls rear end face and the mainshaft gear, the turning rolls top is provided with and can promotes the DIP bar that turning rolls turns an angle, and the DIP bar is fixedly connected on one and can does on the piston of linear reciprocating motion on perpendicular to the gyroaxis direction.
Be evenly distributed with three roller grooves on the turning rolls front end face of above-mentioned automatic flying knife tower.
Roller corresponding section with retaining mechanism on the locking gear ring rear end face of above-mentioned automatic flying knife tower is provided with the ring-type raised line that cross sectional shape is a rectangle.
Be provided with the adjustment packing ring that is socketed on the gyroaxis between the turning rolls of the retaining mechanism of above-mentioned automatic flying knife tower and the butterfly spring.
The utlity model has following characteristics:
(1) retaining mechanism of the present utility model adopts roller to promote the locking gear ring, adopt the strain of butterfly spring to lock simultaneously, therefore, after the cutter tower is finished the tool changing program, extraneous hydraulic coupling is under-voltage, decompression can not influence operate as normal, and mechanical interlocking is fast and reliable.
(2) be provided with the ring-type raised line that cross sectional shape is a rectangle with the roller corresponding section of retaining mechanism on the locking gear ring rear end face of the present utility model, make the motive force transmission of roller more effective, prolonged the service life of locking gear ring simultaneously.
(3) be provided with the adjustment packing ring between turning rolls of the present utility model and the butterfly spring, can adjust the propelling movement distance of pair of rollers locking gear ring, remain the reliability of cutter tower work according to actual operating position.
Description of drawings
For the easier quilt of content of the present utility model is clearly understood, below the specific embodiment and in conjunction with the accompanying drawings of basis, the utility model is described in further detail, wherein
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the position view of roller in roller groove.
The specific embodiment
(embodiment 1)
See Fig. 1 and Fig. 2, the utlity model has gyroaxis 1, gyroaxis 1 front end is fixedly connected with ring gear 2, ring gear 2 front ends connect cutterhead 9, gyroaxis 1 rear portion is fixedly connected with mainshaft gear 6, and motor 8 is by duplicate gear 7 drive shaft gears 6, and motor 8 adopts high-speed servo motor in the present embodiment; Ring gear 2 outer, coaxial are socketed with the external toothing 3 that is fixed on the casing 10, and gyroaxis 1 middle part is provided with endwisely slip circumferentially the locking gear ring 4 and the retaining mechanism 5 that locking gear ring 4 can be promoted forward to mesh simultaneously with ring gear 2 and external toothing 3 of location; Described retaining mechanism 5 has the turning rolls 51 that is socketed on the gyroaxis 1, be evenly distributed with three roller grooves 511 on turning rolls 51 front end faces, each roller groove 511 bottom surface is connected to form by plane 511a-circular arc concave surface 511b-plane 511c, be provided with a roller 52 in each roller groove 511, roller 52 corresponding sections with retaining mechanism 5 on locking gear ring 4 rear end faces are provided with the ring-type raised line that cross sectional shape is a rectangle, and each roller 52 periphery contacts with the ring-type raised line of locking gear ring 4 rear end faces; Be provided with the butterfly spring 53 that is socketed on the gyroaxis 1 between turning rolls 51 rear end faces and the mainshaft gear 6, be provided with the adjustment packing ring 56 that is socketed on the gyroaxis 1 between turning rolls 51 and the butterfly spring 53, turning rolls 51 tops are provided with and can promote the DIP bar 54 that turning rolls 51 turns an angle, and DIP bar 54 is fixedly connected on one and can does on the piston 55 of linear reciprocating motion on perpendicular to gyroaxis 1 direction.
When the flying knife tower was worked automatically, high-speed servo motor 8 rotated, and drove mainshaft gears 6 rotations by duplicate gear 7, mainshaft gear 6 drives ring gear 2 and cutterhead 9 rotations by gyroaxis 1, when forwarding assigned address to, high-speed servo motor 8 stops, and is equivalent to location just.Enter hydraulic oil in the oil cylinder then, the piston 55 that drives retaining mechanism 5 moves as straight line, piston 55 drives DIP bar 54 and moves as straight line, DIP bar 54 promotes turning rolls 51 rotating certain angle, the position at the bottom of the plane of climbing, position at the bottom of the rotation of turning rolls 51 makes roller 52 in the roller groove 511 by the circular arc of roller groove 511 bottom surfaces, thereby make roller 52 positions move forward, roller 52 promotes to clamp gear ring 4 and moves forward and ring gear 2, external toothing 3 meshes simultaneously, the butterfly spring 53 of turning rolls 51 rear end faces extruding simultaneously, make disk spring 53 produce certain elastic deformation, after piston 55 moves into place, roller 52 in turning rolls 51 upper idler wheel channel 511 also is in stable state, disk spring 53 has also produced compression, thereby is remaining coupling mechanism force.
Claims (4)
1, a kind of automatic flying knife tower, has gyroaxis (1), gyroaxis (1) front end is fixedly connected with ring gear (2), ring gear (2) front end connects cutterhead (9), gyroaxis (1) rear portion is fixedly connected with mainshaft gear (6), motor (8) is by duplicate gear (7) drive shaft gear (6), ring gear (2) outer, coaxial is socketed with the external toothing (3) that is fixed on the casing (10), the retaining mechanism (5) that gyroaxis (1) middle part is provided with the locking gear ring (4) of the circumferential location that endwisely slips and locking gear ring (4) can be promoted forward to mesh simultaneously with ring gear (2) and external toothing (3); It is characterized in that: described retaining mechanism (5) has the turning rolls (51) that is socketed on the gyroaxis (1), three to six roller grooves (511) evenly distribute on turning rolls (51) front end face, each roller groove (511) bottom surface is connected to form by plane (511a)-circular arc concave surface (511b)-plane (511c), be provided with a roller (52) in each roller groove (511), each roller (52) periphery contacts with locking gear ring (4) rear end face; Be provided with the butterfly spring (53) that is socketed on the gyroaxis (1) between turning rolls (51) rear end face and the mainshaft gear (6), turning rolls (51) top is provided with and can promotes the DIP bar (54) that turning rolls (51) turns an angle, and DIP bar (54) is fixedly connected on one and can does on the piston (55) of linear reciprocating motion on perpendicular to gyroaxis (1) direction.
2, automatic flying knife tower according to claim 1 is characterized in that: be evenly distributed with three roller grooves (511) on described turning rolls (51) front end face.
3, automatic flying knife tower according to claim 2 is characterized in that: roller (52) corresponding section with retaining mechanism (5) on described locking gear ring (4) rear end face is provided with the ring-type raised line that cross sectional shape is a rectangle.
4, automatic flying knife tower according to claim 3 is characterized in that: be provided with the adjustment packing ring (56) that is socketed on the gyroaxis (1) between the turning rolls (51) of described retaining mechanism (5) and the butterfly spring (53).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200330478U CN201175773Y (en) | 2008-03-20 | 2008-03-20 | Automatic flying knife tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200330478U CN201175773Y (en) | 2008-03-20 | 2008-03-20 | Automatic flying knife tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201175773Y true CN201175773Y (en) | 2009-01-07 |
Family
ID=40215789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200330478U Expired - Fee Related CN201175773Y (en) | 2008-03-20 | 2008-03-20 | Automatic flying knife tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201175773Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101733421A (en) * | 2010-02-10 | 2010-06-16 | 辽宁西格马数控机床有限公司 | horizontal hydraulic servo turret |
| CN102615302A (en) * | 2012-04-13 | 2012-08-01 | 常州市宏达机床数控设备有限公司 | Bidirectional rotary electric cutter rest |
| WO2013173945A1 (en) * | 2012-05-23 | 2013-11-28 | 浙江摩多巴克斯汽配有限公司 | Multi-workstation pipe end machining equipment |
| CN104227054A (en) * | 2013-06-10 | 2014-12-24 | 大连昌宇精机有限公司 | Maintenance-free servo turret |
| CN104439347A (en) * | 2014-11-06 | 2015-03-25 | 常州市宏达机床数控设备有限公司 | Direct driven automatic revolving knife rest |
| CN111590099A (en) * | 2020-06-23 | 2020-08-28 | 常州亘源数控设备有限公司 | Full electric servo turret |
-
2008
- 2008-03-20 CN CNU2008200330478U patent/CN201175773Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101733421A (en) * | 2010-02-10 | 2010-06-16 | 辽宁西格马数控机床有限公司 | horizontal hydraulic servo turret |
| CN102615302A (en) * | 2012-04-13 | 2012-08-01 | 常州市宏达机床数控设备有限公司 | Bidirectional rotary electric cutter rest |
| WO2013173945A1 (en) * | 2012-05-23 | 2013-11-28 | 浙江摩多巴克斯汽配有限公司 | Multi-workstation pipe end machining equipment |
| CN104227054A (en) * | 2013-06-10 | 2014-12-24 | 大连昌宇精机有限公司 | Maintenance-free servo turret |
| CN104439347A (en) * | 2014-11-06 | 2015-03-25 | 常州市宏达机床数控设备有限公司 | Direct driven automatic revolving knife rest |
| CN111590099A (en) * | 2020-06-23 | 2020-08-28 | 常州亘源数控设备有限公司 | Full electric servo turret |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Changzhou Hongda Machine Tool CNC Co., Ltd. Assignor: Wang Xiaocheng Contract record no.: 2011320001006 Denomination of utility model: Automatic flying knife tower Granted publication date: 20090107 License type: Exclusive License Record date: 20110718 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090107 Termination date: 20130320 |