CN209716903U - Floating cutter cambered surface rolling device - Google Patents
Floating cutter cambered surface rolling device Download PDFInfo
- Publication number
- CN209716903U CN209716903U CN201920177329.3U CN201920177329U CN209716903U CN 209716903 U CN209716903 U CN 209716903U CN 201920177329 U CN201920177329 U CN 201920177329U CN 209716903 U CN209716903 U CN 209716903U
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- China
- Prior art keywords
- cambered
- retainer
- milled head
- transmission shaft
- tpe
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- Withdrawn - After Issue
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Abstract
A kind of floating cutter cambered surface rolling device, including shank portion, detection device, driving device and rolling cutter head, the driving device includes motor and shaft coupling, the motor is located at the lower section of sensor locating rack and is connect by bolt with sensor locating rack, and the motor shaft of the motor is arranged downward and is connected by key with the top of shaft coupling；The rolling cutter head includes transmission shaft, TPE thermoplastic elastomer (TPE), retainer and flexible cambered-surface milled head, the upper end of the transmission shaft and the lower part of shaft coupling are connected by key, the lower end of the transmission shaft is bolted with retainer, is provided with TPE thermoplastic elastomer (TPE) in the cavity that retainer and transmission shaft surround；The bottom of the retainer is equipped with to be mounted on corresponding mounting hole with the same number of mounting hole of flexible cambered-surface milled head, each flexible cambered-surface milled head.The utility model provides a kind of floating cutter cambered surface rolling device that can be processed effective for being directed to camber surface.
Description
Technical field
The utility model relates to a kind of floating cutter cambered surface rolling devices.
Background technique
Cambered surface rolling and processing is a kind of chipless cold working mode, is successive partial plastic forming technology in surface finish work side
The application in face.Rolling is metal under the action of ambient pressure, and surface generates continuous local plastic deformation, to improve machine
The final surface quality and performance of tool part, the double action with finishing and surface peening.Cambered surface rolling tool can be some
There are radian and the surface for carrying out rolling and processing is needed to be processed, so that the ball of cutter head is close to quilt using limit spring in cutter head
Finished surface, then drive shaft coupling to rotate with dynamic cutter head by the main shaft rotation of motor, to reach the mesh of rolling and processing
's.
Conventional roll is broadly divided into the processing of plane class part and the processing of cylinder noodles part according to the survey.Plane class at present
Part rolling and processing is existed mainly by rolling cutter head clamping on the main shaft of lathe by the rotary motion and workpiece that roll cutter head
Feed motion in processing plane is realized.When this conventional roll cutter processes the surface there are cambered surface, due to table
The uneven of face causes cutter head ball that cannot come into full contact with surface to be machined, will cause surface to be machined processing unevenly with
And surface smoothness the phenomenon that being destroyed, and partial region will appear the intensive phenomenon in rolling track, and this will lead in the area
There is thermal deformation in domain, so conventional roll cutter is to curved face processing, there are great limitations.
Summary of the invention
In order to solve conventional roll cutter for the unsuitable property of the out-of-flatnesses plane such as cambered surface, the utility model provides one kind
It can be effective for the floating cutter cambered surface rolling device for the processing of camber surface.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of floating cutter cambered surface rolling device, including shank portion, detection device, driving device and rolling cutter head, institute
Stating shank portion includes knife handle and knife handle link block, and the lower end of the knife handle and the upper end of knife handle link block are bolted；
The detection device includes four for detecting the sensor and sensor locating rack of pressure, and four sensors are located at
It between knife handle link block and sensor locating rack and is evenly arranged on sensor locating rack, the sensor locating rack passes through limit spiral shell
Bolt is connect with knife handle link block；
The driving device includes motor and shaft coupling, and the motor is located at the lower section of sensor locating rack and passes through bolt
It is connect with sensor locating rack, the motor shaft of the motor is arranged downward and is connected by key with the top of shaft coupling；
The rolling cutter head includes transmission shaft, TPE thermoplastic elastomer (TPE), retainer and flexible cambered-surface milled head, the biography
The upper end of moving axis and the lower part of shaft coupling are connected by key, and lower end and the retainer of the transmission shaft are bolted, and are being protected
It holds the cavity that frame and transmission shaft surround and is provided with TPE thermoplastic elastomer (TPE)；
The bottom of the retainer is equipped with and the same number of mounting hole of flexible cambered-surface milled head, flexible cambered-surface milled head
Setting three or more, each flexible cambered-surface milled head is mounted on corresponding mounting hole, and each flexible cambered-surface milled head includes
Installation set, sliding shoe, limit spring, fixed frame and spherical ball, the installation set and TPE thermoplastic elastomer (TPE) are interference fitted,
The lower part of the installation set is equipped with fluting, is equipped with annular groove in the lower part of the fluting, the annular groove is connected to fluting, described
Sliding shoe, which can slide up and down, to be mounted in fluting, and the sliding shoe is equipped with retention bead, and the retention bead is located at annular
In slot, the height of the annular groove is greater than the height of retention bead, and the bottom of the sliding shoe is equipped with spherical groove, the spherical shape
Ball is mounted on the inside of spherical groove by fixed frame, and corresponding with the through-hole on fixed frame, the fixed frame and sliding shoe
It being threadedly coupled, spherical ball can appear out of through-hole, and the limit spring is located in fluting and the upper end is connect with installation set,
Lower end is connect with sliding shoe.
Further, there are three the flexible cambered-surface milled head is set, there are three the mounting hole on the retainer is also provided with, one
The corresponding mounting hole installation of a flexible cambered-surface milled head, three flexible cambered-surface milled heads are evenly arranged on one week of transmission shaft and thereon
Spherical ball gather arrangement to transmission shaft.
The utility model technical concept are as follows: the mesh that rolling and processing is just carried out to the out-of-flatnesses such as curved surfaces surface can be reached
's.
From the shortcomings that conventional tool, devising a kind of flexible cambered-surface milled head, flexible cambered-surface milled head by installation set,
Limit spring, sliding shoe, spherical ball, fixed frame composition.When work, guarantee that each spherical ball can be with surface to be machined
There is sufficient contact, avoid the occurrence of processing non-uniform phenomenon, improves the processing quality on surface.And in the utility model
In, the flexible cambered-surface milled head can suitably increase or decrease the knife according to actual processing as modularization original part
The quantity of flexible cambered-surface milled head in tool enables the cutter to be suitble to a variety of different operating conditions.
There are strict requirements to the position of surface to be machined to solve conventional tool, can only process and be fixed on predetermined bits
Set the problem of could processing to it.The utility model has carried out setting again to the shank portion of cutter and driving device
Meter, the shank portion, which is designed to be installed on mechanical arm, to work, can be for the various cambered surfaces of different spatial
It is processed.And it is no longer rotated by machine tool chief axis band cutter, but rolling tool is driven by the motor in driving device
Rotation, to be worked normally.
The detection device can be with the stress size cases in real-time detection cutter all directions, and according to its result to knife
The position of tool is adjusted, and cutter head face surface to be machined is enable to be processed, thus make rolling and processing surface to be machined more
Smoothly carry out.
The beneficial effects of the utility model are mainly manifested in: can be to the workpiece progress rolling and processing of different location in space；
Rolling and processing can be carried out to some curved surfaces of surface irregularity；Can according to stress condition in cutter all directions to cutter into
Row adjustment, can smoothly work in workpiece surface；Modular unit is made in flexible cambered-surface milled head, it can be according to reality
Situation is processed, the quantity of flexible cambered-surface milled head in the cutter is suitably increased or decreased, the cutter is enable to be suitble to a variety of differences
Operating condition.
Detailed description of the invention
Fig. 1 is the cross-sectional view of the utility model.
Fig. 2 is the cross-sectional view of flexible cambered-surface milled head.
Fig. 3 is the utility model in workpiece surface machining sketch chart.
Fig. 4 is the bottom view for rolling cutter head.
Specific embodiment
The utility model is further described with reference to the accompanying drawing.
Referring to Fig.1~Fig. 4, a kind of floating cutter cambered surface rolling device, including shank portion, detection device, driving device
With rolling cutter head, the shank portion includes knife handle 6 and knife handle link block 7, lower end and the knife handle link block 7 of the knife handle 6
Upper end is bolted；
The detection device includes four for detecting the sensor 8 and sensor locating rack 10 of pressure, four sensors 8
It between knife handle link block 7 and sensor locating rack 10 and is evenly arranged on sensor locating rack 10, the sensor locating rack
10 are connect by caging bolt 9 with knife handle link block 7；
The driving device includes motor 11 and shaft coupling 12, the motor 11 be located at the lower section of sensor locating rack 10 and
It is connect by bolt with sensor locating rack 10, the motor shaft of the motor 11 is arranged downward and passed through with the top of shaft coupling 12
Key connection；
The rolling cutter head includes transmission shaft 13, TPE thermoplastic elastomer (TPE) 14, retainer 15 and flexible cambered-surface milled head
16, the upper end of the transmission shaft 13 and the lower part of shaft coupling 12 are connected by key, the lower end of the transmission shaft 13 and retainer 15
It is bolted, is provided with TPE thermoplastic elastomer (TPE) 14 in the cavity that retainer 15 and transmission shaft 13 surround；
The bottom of the retainer 15 is equipped with and the same number of mounting hole of flexible cambered-surface milled head 16, flexible cambered-surface rolling
Pressure head 16 is arranged three or more, and each flexible cambered-surface milled head 16 is mounted on corresponding mounting hole, each flexible cambered-surface rolling
First 16 include installation set 1, sliding shoe 3, limit spring 2, fixed frame 5 and spherical ball 4, the installation set 1 and TPE thermoplasticity
Elastomer 14 is interference fitted, and the lower part of the installation set 1 is equipped with fluting, is equipped with annular groove, the ring in the lower part of the fluting
Shape slot is connected to fluting, and the sliding shoe 3, which can slide up and down, to be mounted in fluting, and the sliding shoe 3 is equipped with retention bead,
The retention bead is located in annular groove, and the height of the annular groove is greater than the height of retention bead, the bottom of the sliding shoe 3
Equipped with spherical groove, the spherical ball 4 is mounted on the inside of spherical groove by fixed frame 5, and with the through-hole on fixed frame 5
Corresponding, the fixed frame is threadedly coupled with sliding shoe, and spherical ball 4 can appear out of through-hole, and the limit spring 2 is located at fluting
Interior and the upper end is connect with installation set 1, and lower end is connect with sliding shoe 3.
Further, there are three the flexible cambered-surface milled head 16 is set, the mounting hole on the retainer 15 is also equipped with three
A, the corresponding mounting hole installation of a flexible cambered-surface milled head 16, three flexible cambered-surface milled heads are evenly arranged on the one of transmission shaft
All and spherical ball thereon gathers arrangement to transmission shaft 13.
In the present embodiment, the sensor 8 is bolted with the sensor locating rack 10, and sensor is used for from four
Cutter adjusts knife according to the size of the power in different direction for the active force of machined surface when detecting tool sharpening on a direction
Have position, comes so that the power between cutter head and surface to be machined on different location is consistent, for detecting pressure.It is passing
It is internal composed by moving axis 13 and retainer 15 to be packed into TPE thermoplastic elastomer (TPE) 14, later in tool nose position retainer 15
Corresponding position is installed by flexible cambered-surface milled head 16.Installation set 1 and TPE thermoplastic elastomer (TPE) 14 are interference fit connections, are passed through
Retainer keeps the flexible cambered-surface milled head to remain stationary on fixed position.The mounting hole aperture of retainer 15, which is greater than, to be fixed
The through-hole outer diameter of frame 5, less than the fluting outer diameter of installation set 1.Through-hole aperture on fixed frame 5 is more than or equal to the outer of spherical ball
Diameter.
Entire detection device is connect by caging bolt 9 with shank portion, sensor distribution configuration in the detection device,
Cutter head is set more stably to work in surface to be machined.
Entire driving device is connect by bolt with detection device, is connect by key with rolling cutter head.This driving device,
Allow the device to be detached from lathe work, capable processing is rotated by motor band dynamic cutter head.
There is an annular groove for installation sliding block 3 inside installation set 1, allow to slide up and down in installation set 1, installs
Limit spring 2 is installed between set 1 and sliding shoe 3.Spherical groove on sliding shoe 3, for installing spherical ball 4, Zhi Houtong
The fixed spherical ball 4 of fixed frame 5 is crossed, so that it will not fall off.The flexible cambered-surface milled head 16 is used as modularization original part, Ke Yigen
According to actual processing, the quantity of flexible cambered-surface milled head 16 in the cutter is suitably increased or decreased, the cutter is enable to be suitble to
A variety of different operating conditions.
When the flexible cambered-surface milled head 16 works, when insert contacts cambered surface, convex surfaces can squeeze spherical ball 4, meeting
Sliding shoe 3 is caused to squeeze limit spring 2, so that the spherical ball 4 in flexible cambered-surface milled head 16 bounces back, recess surface can make
Limit spring 2 is upheld, and comes into full contact with spherical ball 4 with surface to be machined, when this may make flexible cambered-surface milled head 16 to work,
Guarantee that each spherical ball 4 can have with surface to be machined adequately to contact, avoid the occurrence of processing non-uniform phenomenon, improves
The processing quality on surface.
Claims (2)
1. a kind of floating cutter cambered surface rolling device, it is characterised in that: including shank portion, detection device, driving device and rolling
Push type broach head, the shank portion include knife handle and knife handle link block, and the lower end of the knife handle and the upper end of knife handle link block pass through
It is bolted；
The detection device includes four for detecting the sensor and sensor locating rack of pressure, and four sensors are located at knife handle
Between link block and sensor locating rack and be evenly arranged on sensor locating rack, the sensor locating rack by caging bolt with
The connection of knife handle link block；
The driving device includes motor and shaft coupling, and the motor is located at the lower section of sensor locating rack and by bolt and biography
The connection of sensor locating rack, the motor shaft of the motor are arranged downward and are connected by key with the top of shaft coupling；
The rolling cutter head includes transmission shaft, TPE thermoplastic elastomer (TPE), retainer and flexible cambered-surface milled head, the transmission shaft
Upper end and the lower part of shaft coupling be connected by key, lower end and the retainer of the transmission shaft are bolted, in retainer
TPE thermoplastic elastomer (TPE) is provided with the cavity that transmission shaft surrounds；
The bottom of the retainer is equipped with and the same number of mounting hole of flexible cambered-surface milled head, the setting of flexible cambered-surface milled head
Three or more, each flexible cambered-surface milled head is mounted on corresponding mounting hole, and each flexible cambered-surface milled head includes installation
Set, sliding shoe, limit spring, fixed frame and spherical ball, the installation set and TPE thermoplastic elastomer (TPE) are interference fitted, described
The lower part of installation set is equipped with fluting, is equipped with annular groove in the lower part of the fluting, the annular groove is connected to fluting, the sliding
Block, which can slide up and down, to be mounted in fluting, and the sliding shoe is equipped with retention bead, and the retention bead is located in annular groove,
The height of the annular groove is greater than the height of retention bead, and the bottom of the sliding shoe is equipped with spherical groove, the spherical ball
It is mounted on the inside of spherical groove by fixed frame, and corresponding with the through-hole on fixed frame, the fixed frame and sliding shoe screw thread
Connection, spherical ball can appear out of through-hole, and the limit spring is located in fluting and the upper end is connect with installation set, lower end
It is connect with sliding shoe.
2. floating cutter cambered surface rolling device as described in claim 1, it is characterised in that: the flexible cambered-surface milled head is equipped with
Three, there are three the mounting hole on the retainer is also provided with, the corresponding mounting hole installation of a flexible cambered-surface milled head, three
A flexible cambered-surface milled head is evenly arranged on one week of transmission shaft and spherical ball thereon gathers arrangement to transmission shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920177329.3U CN209716903U (en) | 2019-02-01 | 2019-02-01 | Floating cutter cambered surface rolling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920177329.3U CN209716903U (en) | 2019-02-01 | 2019-02-01 | Floating cutter cambered surface rolling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209716903U true CN209716903U (en) | 2019-12-03 |
Family
ID=68682363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920177329.3U Withdrawn - After Issue CN209716903U (en) | 2019-02-01 | 2019-02-01 | Floating cutter cambered surface rolling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209716903U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109877523A (en) * | 2019-02-01 | 2019-06-14 | 浙江工业大学 | Double elastic element cambered surface rolling tool |
-
2019
- 2019-02-01 CN CN201920177329.3U patent/CN209716903U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109877523A (en) * | 2019-02-01 | 2019-06-14 | 浙江工业大学 | Double elastic element cambered surface rolling tool |
| CN109877523B (en) * | 2019-02-01 | 2023-07-21 | 浙江工业大学 | Cambered surface rolling cutter with double elastic elements |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20191203 Effective date of abandoning: 20230721 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20191203 Effective date of abandoning: 20230721 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |